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Postural Deviations
Posture is one of the most important factors of our bodies when it comes to exercise. There are a few
very common postural deviations and most people suffer from at least one of them, so I performed a
posture test on myself and Victoria to evaluate our current posture for deviations. The standard
posture test, included standing up with our back towards a wall, making five points of contact with
the wall. If all five points, including heels, calves, buttocks, upper back, and head can make contact
easily or without much strain, good posture is determined. If all five points do not touch, then you
will see where and what postural deviations are present. Victoria was the first to stand against the
wall. Her heels, calves, buttocks and shoulders all made contact with the wall easily, however we
noticed that her head did not naturally make contact with the wall. When she did touch the back of
her head to the wall she said it felt okay, but un–natural. This leads us to believe she suffers from
forward head posture, which could possibly be caused by weak neck muscles. It is possible with
some stretches to become comfortable with her head in proper posture that her neck muscles will
strengthen and eventually it will become more comfortable for her to have correct posture.
Next I stood against the wall to evaluate my ... Show more content on Helpwriting.net ...
Proper posture helps with balance, strength and plays a role in our athletic performance. As a trainer,
being able to assess and spot common posture deviations will be helpful when working with clients.
If you notice a posture issue, then you can help the client to correct it. Sometimes exercise can cause
deviations if one set of muscles is over trained and the antagonistic set is ignored or under–trained,
so it is imperative to know and understand how posture can be affected, corrected and
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Business Report for Corvette: Mean, Standard Deviation and...
Business Report for Corvette
Executive Summary: This report talks about a Company is called Corvette, which sells luxury sports
cars in twelve months from now. There is a table shows the order of five customers and in which
currencies. Using those data I will find out mean, standard deviation and some probability for
analysis. In addition, these is a case involves an offer was given to Corvette by HSBC for estimating
whether it is risk or not. Furthermore, we also thought about what role banks plays in the case, and
analyzed the bank itself. Banks expected profit is also mentioned. Finally I used the data about my
birthday graphed the two models.
Introduction: Reading through the whole report, you can ... Show more content on Helpwriting.net
...
Actually, the company can invest the money or operate own company whatever. The key is that
company can get money quickly, maybe it can solve problem of liquidity of money in the company.
On the contrary, payment in twelve months' time does not have this usage.
In my view, bank would prefer the payment could be dealt as late as possible, because bank can hold
that money to investment and reduce the risk of liquidity. On the other side, company would prefer
the payment could be dealt as soon as possible, as the company can hold that money to operate
itself, such like paying salary, buying assets and so on.
Part 3: Risk of bank taking
Liquidity risk
Liquidity risk refers to the probability that a bank may not have sufficient funds with which to meet
the demands for cash (or to make transfers on the part of customers). In addition, a bank is insolvent
(has negative net worth) only if its total assets are insufficient to meet total liabilities.
(bankofengland)
Furthermore, there is the danger that a liquidity crisis at one bank can cause a 'systemic' failure of
the banking system through a process of 'contagion'.
Payment risk
Payment risk refers to the possibility that a bank may be asked to transfer funds which it does not
receive. The risk arises from the fact that instructions to a bank to make payment can be
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Standard Deviation and Cash Flow
Chapter 12 Problems
1. Cash flow (LO2) Assume a corporation has earnings before depreciation and taxes of $100,000,
depreciation of $50,000, and that it has a 30 percent tax bracket. Compute its cash flow using the
format below.
Earnings before depreciation and taxes _____ Depreciation _____ Earnings before taxes _____
Taxes @ 30% _____ Earnings after taxes _____ Depreciation _____
12–1. Solution:
Earnings before depreciation and taxes $100,000 Depreciation – 50,000 Earnings before taxes
50,000 Taxes @ 30% 15,000 Earnings after taxes 35,000 Depreciation + ... Show more content on
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12–6. Solution:
Payback for Product X Payback for Product Y
$200,000 – 60,000 1 year $200,000 – 40,000 1 Year 140,000 – 90,000 2 years 160,000 – 70,000 2
years 50,000 – 50,000 3 years 90,000 – 80,000 3 years 10,000/20,000 .5 years
Payback Product X = 3.00 years
Payback Product Y =3.50 years
Product X would be selected because of the faster payback.
7. Payback method (LO3) Assume a $50,000 investment and the following cash flows for two
alternatives.
|Year |Investment A |Investment B |
|1 |$10,000 |$20,000 |
|2 |11,000 |25,000 |
|3 |13,000 |15,000 |
|4 |16,000 |– |
|5 |30,000 |– |
Which alternative would you select under the payback method?
12–7. Solution:
Payback for Investment A Payback for Investment B
$50,000 –$10,000 1 year $50,000 – $20,000 1 year 40,000 – 11,000 2 years 30,000 – 25,000 2 years
29,000 –
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Standard deviation abstract
Standard Deviation Abstract
QRB/501
Standard Deviation Abstract
Standard Deviations Are Not Perverse
Purpose:
The purpose of this article is to illustrate how using statistical data, such as standard deviation, can
help a cattleman choose the best lot of calf's at auction. The statistical data used in these decision
making processes can also help the cattleman with future analysis of the lots purchased and existing
stock.
Research Question:
How can understanding the standard deviation of weights in a lot of calf's be used to determine
which lot should be purchased?
Hypothesis:
The hypothesis proposed in this article is that in using the group average and standard deviation a
cattleman can choose a lot of calf's ... Show more content on Helpwriting.net ...
For example a customer can complain about the service received and the employee can try their best
to make the situation better this is where double deviation plays. There is no right way to make the
situation better, it just has to be handled and keep it moving with the service to make the business
move forward.
The research questions(s):
What is the best way to handle a complaint or something that went wrong with the question?
The hypothesis:
To come together with the business and come up with different ways to handle different situations
that may come up with handling the customers. Brainstorm about different ways to solve the
questions if a customer is dissatisfied with their service. Make sure that the customers leaves
satisfied and to make it a possibly that they will come back.
The main finding of the study:
If the customer can be recovered a second time, after the same unfavorable service experience, it
represents a double service recovery, whereas a failure of this outcome or process constitutes a triple
deviation. The concepts of double service recovery and triple deviation thus extend the well‐known
concepts of service recovery and double deviation. Because customers seldom are pleased with
service recoveries (Rust et al., 1992), double deviations are frequent, often caused by the same
factors that initiated the first failure.
Relative deviation metrics and the problem of strategy replication,
Purpose:
Funds
... Get more on HelpWriting.net ...
Motion Down an Incline Essay
Lab 1, problem 3: Motion Down an Incline
Shaoren Yuan
October 5, 2013
Physics 1301W, professor: Dr. Zudov, TA: David
Abstract
The processes of a cart rolling up and returning back along a track were recorded, and the processes
(motion of the cart.) were described as equations. Also, we calculated the accelerations of every
stage (aup, adown and ahighest). Then the relationship among aup, adown and ahighest was
concluded. Finally, the acceleration was measured and was proved from data.
Introduction
If there is a car launched from the bottom of an incline and it goes up until reaching the highest
point, then it reverses its direction. To ensure the safety under this circumstance, the accelerations of
every stage need to be ... Show more content on Helpwriting.net ...
Therefore, the net force of the block was mg*sinθ and pointed down along the track.
The free–body diagram is as following:
Since no friction acted on cart, aup=adown=ahighest=–g*sinθ.
Procedure:
The thickness of two blocks together (H) was measured, and the length of the track (L) was
recorded. Then the two wood blocks were put on the desk, and one end of the track was set on the
blocks to make the incline. Meanwhile, the angle between the track and the desk, θ, was calculated
(technically, sinθ was measured according to sinθ=H/L). Next, we marked 30cm on the one side of
the track by using tapes, which was applied to determine the distance in the Motion
Lab&VideoRECOREDER. After that, the distance and height of the camera was adjusted to a proper
position to make sure record the motion well. According to the video effect from computer, the best
position for observation was about 40cm height above the desk, and 80cm away from the track.
Then we put the cart with the compressed spring on the lower end of the track. After that, we fixed
the track in case that the track would move or vibrate when the cart started. Then the spring of the
cart was released and the time was recorded simultaneously. After the cart returned back, before it
collided the end of the track, we then stopped it and finished recording. Next, the data
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Normal Distribution and Standard Deviation
Student Exploration: Sight vs. Sound Reactions
Vocabulary: histogram, mean, normal distribution, range, standard deviation, stimulus
Prior Knowledge Questions (Do these BEFORE using the Gizmo.)
Most professional baseball pitchers can throw a fastball over 145 km/h (90 mph). This gives the
batter less than half a second to read the pitch, decide whether to swing, and then try to hit the ball.
No wonder hitting a baseball is considered one of the hardest things to do in sports!
1. What are some things in your life you must react to quickly? You need to react quickly when you
are in danger, and you need to get away. You also need to react quickly when you are in a car so you
don't get hurt
2. In general, do you think ... Show more content on Helpwriting.net ...
Explain. I don't think that mine has normal distribution. Mine has a wide range of numbers, but I
don't think that it is distributed like a normal graph should be distributed
7. Experiment: On the GRAPH tab, click Clear data. This time, try to vary your response times
randomly as you take the test. Click Start and take the test.
A. What is the mean of this new set of values? 0.344
B. What is the range of this set? 0.26
C. What is the standard deviation of this set? 0.0872
8. Analyze: How does the standard deviation relate to the consistency and range of a data set?
The standard deviation is the mean multiplied by the range of the numbers.
Activity B:
Visual and auditory stimuli
Get the Gizmo ready:
Click Clear data.
Introduction: We perceive stimuli through nerve cells in our eyes, ears, nose, tongue, and skin.
When a nerve cell is stimulated, it sends an electrical signal to the brain. After the signal is
processed by the brain, other signals are sent to our muscles as we react to the stimulus.
Question: Do we react more quickly to visual or auditory stimuli?
1. Form hypothesis: Do you think you will react more quickly to sights or sounds? Explain why.
I will react quicker to sounds because my brain has a slower reaction time for sight because of a
concussion I got when I was younger.
2. Gather data: Select the TABLE tab. Use the Gizmo to run
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Standard Deviations Use In The Business World
Standard Deviation use in the Business World
Abstract
This paper evaluates the role of standard deviation in business. As part of the evaluation, a brief
summary of five different peer reviewed papers has been presented. Topics such as, the purpose of
the study, the research questions, the hypothesis of the study, and the main findings of the study for
the five papers, have been summarized by each of the learning team members.
Standard Deviation use in the Business World
Standard Deviation is a statistical measurement that shows how data are spread above and below the
mean. The square root of the variance is the standard deviation (Cleaves, Hobbs, & Noble, 2012). It
plays a key role in business management, with one of its ... Show more content on Helpwriting.net
...
3. Is the delayed reaction to bad news a manifestation of their lower degree of earnings persistence?
Hypothesis
The hypothesis is that good news announcements are associated with positive returns and bad news
is associated with negative returns. Announcements of bad news have generally been established to
have lower earnings response coefficients. The conditions of changing volatility, the ISD of an at–
the–money option can be interpreted as an estimate of the expected standard deviation of the return
over the life of that option, and can therefore be used to analyze the pattern of volatility, which the
market expects to occur around an announcement. Announcements of earnings per share (eps)
figures with a high transitory component, whose implications for the future are more difficult to
assess, should be associated with a delayed volatility reaction.
Findings of the study
1. If the day of the of the anticipated volatility increase is known, then by measuring the ISD at two
points before that day, the `basic' volatility and the amount increase can be deduced.
2. The ISDs tend to rise before the announcement date and fall after it. The day 10 ISDs suggest that
volatility rises again roughly two weeks after the announcement.
3. Announcing bad news and announcing news that is difficult to interpret both have an incremental
effect on delaying the volatility reaction, but the effect of bad news appeared to be dominant.
4.
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Population Standard Deviation
REVIEW EXERCISES CHAPTER 8 AND 9 PROFESSOR JONAS WIU–RES BY DEBRA
JAMES CHAPTER 8 1. High temperature in the United States a meteorologist claims that the
average of the highest temperatures in the united states in 98. A random sample of 50 cities is
selected, and the highest temperatures are recorded. The data are shown. At a=0.05 can the claim be
rejected? a=7.7 97, 101, 99, 99, 100, 94, 87, 99, 108, 93, 96, 88, 98, 97,88, 105, 97, 96, 98, 102, 99,
94, 96, 114, 99, 96, 98, 97, 91, 98, 80, 95, 98, 96, 80, 95, 88, 99, 102, 95, 101, 94, 92, 99, 101, 97,
94, 97, 102, 61. The claim can be rejected; correct answer may be either above 98 or below it. 2.
Salaries for Actuaries nationwide graduates entering the actuarial ... Show more content on
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0.025), Z = 2.24 Since Δ > Z at the 2.5% significance level, the null hypothesis is rejected
meaning that the data does not support the idea that a Rhode Island Teacher's mean salary is $3,000
more than a New York Teacher's mean salary. 4. High and Low Temperatures – March is a month of
variable weather in the northeast. The chart below records the actual high and low temperatures for a
selection of days in March from the weather reports for Pittsburgh Pennsylvania. At the 0.01 level of
significance is there sufficient evidence to conclude that there is more than a 10% difference
between average highs and lows? Professor Jonas, I have not had a good time with this assignment,
it is very hard working with one
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Standard Deviation Essay
For ACT
Standard deviation=17.77 For NSW
Standard deviation=18.66
For NT
Standard deviation=18.66
For QLD
Standard deviation=20.43
For VIC
Standard deviation=17.11
For WA
Standard deviation=18.47
For TAS
Standard deviation=17.45
For SA
Standard deviation=16.04
Range = largest value –smallest value
For ACT range= 155.30– 96.00 =59.3 For NSW
Range= 151.8– 96.60
= 55.20
For NT
Range= 157.60– 107.30 =50.3
For QLD
Range=153.80–86.60
=67.2
For VIC
Range=148.90–94.20
=54.7
For WA
Range=151.30–93.20
=58.1
For TAS
Range=156.70–104.50
=52.2
For SA
Standard deviation=148.90–97.50 =51.4
Calculation of coefficient of variation can be calculated using 13.764 14.139 13.335 16.573 13.743
14.712 13.292 12.968
For ACT
CV=13.764
NSW
CV=14.139 ... Show more content on Helpwriting.net ...
Hence it is apparent that mental and behavioural problems on the whole are gender sensitive since
the % of females affected by it is more than their natural composition in the population. Further
there is variation across the various mental and behavioural problems as per gender.
Solution of Question 4.a
Determination of (meu)
Number of days when rainfall takes place = 131 days
Total number of weeks in a given year (2014) = 52 weeks
Hence the average number of raining days = 131/52 = 2.519
According to Poisson distribution Meu = 2.519
And now the probability on any given week in a year there would be no rainfall is
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Quiz: Standard Deviation and Confidence Interval Estimate
Chapter 9 Quiz
1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | | | | | | | | | | | | | | | | | |
1 Compute the critical value za/2 that corresponds to a 94% level of confidence.
A. 1.88
B. 1.66
C. 1.96
D. 2.33
2. In a sample of 10 randomly selected women, it was found that their mean height was 63.4 inches.
Form previous studies, it is assumed that the standard deviation, σ, is 2.4. Construct the 95%
confidence interval for the population mean.
A. (61.9, 64.9)
B. (58.1, 67.3)
C. (59.7, 66.5)
D. (60.8, 65.4)
3. Suppose a 95% confidence interval for µ turns out to be (120, 310). To make more useful
inferences from the data, it is desired to reduce the width of the confidence ... Show more content on
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C. The percentage of the entire population of students who plan to go to college is between 77% and
87%.
D. It is unlikely that the given sample proportion result would be obtained unless the true percentage
was between 77% and 87%.
E. Between 77% and 87% of he population were surveyed.
13. One month of actual unemployment rate in France was 13.4%. If during that month you took a
simple random sample of 100 Frenchmen and constructed a confidence interval estimate of the
unemployment rate, which of the following would have been true?
I. The center of the interval was 13.4%
II. The interval contained 13.4%
III. A 99% confidence interval estimate contained 13.4%
A. I and II
B. I and III
C. II and III
D. I, II, and III
E. None of the above gives the complete set of true responses.
14. The margin of error in a confidence interval estimate using z–scores covers which of following?
I. Random sampling errors
II. Errors due to under–coverage and non–response in obtaining sample surveys
III. Errors due to using sample standard deviations as estimates for population standard deviations
A. I only
B. II only
C. III only
D. I and II
E. I and III
15. Compute the critical value ta/2 that corresponds to a 95% level of confidence and degree of
freedom = 10.
A. 2.228
B.
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The Events Factors Caused By Driving And Low Standard...
As the preceding Tables 5–8 depicted, five scenario factors were investigated. First, drivers at Path 1
have higher speed and low standard deviation of speed, standard deviation of lane deviation, and
acceleration noise than other paths. Vehicles from the on–ramp before toll plaza (i.e., Paths 4 and 5),
as shown in Figure 3 (a), have lower speed and higher dangerous behavior (i.e., standard deviation
of speed, acceleration noise, and standard deviation of lane deviation) compared to Path 1 at all
zones. It can be explained that vehicles from the on–ramp perform sudden lane changing maneuvers
before and after the toll plaza. Additionally, vehicles from Path 3 which is driving through the
express lanes to the off–ramp after the toll plaza have also lower speed and riskier behavior. This is
because drivers are reducing vehicle's speed to change lanes after the toll plaza. Furthermore,
vehicles from Path 2 which is driving from mainline to cash toll payment and back to mainline have
lower speed at and after the toll plaza, and riskier indicators at all zones due to speed variation and
sudden lane changing before and after the toll plaza. Second, for signage, drivers who navigate in
scenarios with Case 2 signage, which is adding the DMS sign at the on–ramp, removing the third
overhead sign, and relocate the second overhead sign as shown in Figure 3 (b), exhibited lower
speed variation after the on–ramp than drivers who perform scenarios of the base condition with the
second and
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Pilot Deviations
Pilot Deviation, is defined as the actions that result in a deviation from Federal law. Pilot Deviation
Reports are used to document other incidents and violations of the Federal Aviation Regulations and
create unsafe situations. There are many types of Pilot Deviation situations, some of those include:
Operation of an aircraft in a reckless or careless manner (91.13), aircraft flying below 500' AGL,
TFR intrusions, wrongly operating an aircraft in special use airspace, and prohibited night–flight
operations. Depending on the severity of the violation, you may be penalized from Administrative or
Enforcement Action, a "709" ride requirement, or even death. It is important to know what the
deviation is and how to avoid it. Most of the pilot deviations occur in the air (77%), the rest is
unauthorized pilot deviations on the ground (23%). Out of the in–air deviations the majority of the
situations is altitude clearance violations (73%). The small ... Show more content on Helpwriting.net
...
Although many of the incursions are due to the pilot, many incursions are a result of bad instructions
from the controller. Not only is it important to listen to commands, but to know when they are safe
to follow. If you know the instructions are unsafe then it is your responsibility to notify or question
the controller's commands. Everyone messes up at one point, and it is important to learn from your
mistakes. Crew Resource Management is a great tool for avoiding incursions. Inside the cockpit in a
stressful situation, it can help just to help spread to load to the rest of your resources at hand. This is
especially helpful midair flying IFR or in an emergency. Having multiple people helping and
calculating specific situations help spread the load so you're not swamped trying to judge who
situation as a whole. Many midair incursions could have been avoided if the pilot would have
practiced
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Examples Of Postural Deviations
Upon performing a posture test on myself, I discovered that I have postural deviations and
associated muscle imbalances. The lower back (erectors) hip flexors (tight muscles) Abduct the hips
extensors. I also discovered that my client has postural deviations and associated muscle
imbalances. We both have the Malalignment Lordosis, which causes the superior iliac crests of the
pelvis to push more forward and downward from the normal anatomical posture. The possible tight
muscles that tighten for a individual that have Lordosis would be the lower back (erectors) and hip
flexors. The possible weak muscles for a individual with Lordosis would be the Abdominals
(especially oblique) and the hip extensors. A few good exercises that I would recommend
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Deviations In The Chrysalids
John Wyndham's novel The Chrysalids shows the consequences of going against the beliefs of
society through David who is isolated from society due to his deviant ability. To begin with, being
confronted by town officials, David struggles to fit in with the people of Waknuk as he faced
constant deprivation due to his telepathic abilities. As John writes, "To be any kind of deviant is to
be hurt– always"(Wyndham 167). As stated in the above quote, being a deviant and having
telepathic abilities has many negative effects such as being isolated from your family and sent to the
fringes. The society shown in The Chrysalids have very strong policies on deviations or something
that does not follow the norm. In Waknuk, society sees David's deviant
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Deviation Of Height
I am confident that my results are correct because when I was doing my research to find the mean of
heights of males in the United States, I found similar sites that gave the same mean average. The
results of the average mean of males in the US is relatively close to the result I found during my
research, which made me feel pretty confident that I was headed in the right direction. To find the
standard deviation of heights of males in the US is impossible because you would have to measure
everyone's height, which no one has done before. When I found my confidence interval the values
was consistent with the data I collected. Most of the data that I found were between the numbers 68
and 70 with very few of them falling above and below the intervals. ... Show more content on
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The reader most remember that I am using the male's height in the US, not around the world and not
using the female's height either. The one mean hypotheses shows that the relationship between the
two quantitative variables I chose and after finding the p–value it showed that they are not
compatible. Since my p–value was less than alpha I had to reject my null hypothesis. So after
conducting my experiment I realize now that your age does not affect your height. When conducting
this experiment, the two types of errors type 1 and type 2 could have occurred throughout the whole
thing. For example, type 1 error could have occurred if my p–value was greater than alpha, and I
falsely rejected my null hypotheses because I thought it was less than alpha, but if I don't reject the
null hypotheses when it is lower than alpha I would have made a type 2 error. If both of these errors
occurred during the experiment than the whole entire project would be wrong and the reader would
have a hard time understanding what is going on throughout the
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Standard Deviation and High School Seniors
Part 1 of 1 – |
Question 1 of 10 | 1.0 Points |
Consider the following scenario in answering questions 1 through 4.
Results from previous studies showed 79% of all high school seniors from a certain city plan to
attend college after graduation. A random sample of 200 high school seniors from this city reveals
that 162 plan to attend college. Does this indicate that the percentage has increased from that of
previous studies? Test at the 5% level of significance.
State the null and alternative hypotheses. | | | A. H0:  = .79, H1:  > .79 | | | | B. H0: p = .79,
H1: p ≠ .79 | | | | C. H0: p ≤ .79, H1: p > .79 | | | | D. H0: = .79, H1: > .79 | |
Reset Selection | Question 2 of 10 | ... Show more content on Helpwriting.net ...
Compute the z or t value of the sample test statistic. | | | A. z = 1.916 | | | | B. t = –1.916 | | | | C. t =
1.916 | | | | D. z = 1.645 | |
Reset Selection | Question 7 of 10 | 1.0 Points |
Consider the following scenario in answering questions 5 through 7. In an article appearing in
Today's Health a writer states that the average number of calories in a serving of popcorn is 75. To
determine if the average number of calories in a serving of popcorn is different from 75, a
nutritionist selected a random sample of 20 servings of popcorn and computed the sample mean
number of calories per serving to be 78 with a sample standard deviation of 7.
At the  = .05 level of significance, does the nutritionist have enough evidence to reject the writer's
claim? | | | A. No | | | | B. Yes | | | | C. Cannot Determine | |
Reset Selection | Question 8 of 10 | 1.0 Points |
Consider the following in answering questions 8 through 10. A lab technician is tested for her
consistency by taking multiple measurements of cholesterol levels from the same blood sample. The
target accuracy is a variance in measurements of 1.2 or less. If the lab technician takes 16
measurements and the variance of the measurements in the sample is 2.2, does this provide enough
evidence to reject the claim that the lab technician's accuracy is within the target accuracy?
State the null
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Examples Of Norm Deviation Project
For my norm deviation project I chose not to look people in the eye when I talked and interacted
with them. For example I would pick a place just to the side of their head behind them, usually to
their left, and look there rather than to their eyes. My plan that I set up prior to executing my
deviation mainly revolved around my timeline. Initially I was only going to implement it for about
an hour, but I decided to extend the timeframe to four hours, one being the lunch hour, to potentially
get more responses. I was not entirely sure how people would react. I figured I would get some
strange and questioning looks, but I expected most people to just brush it off. Part of this was due to
the fact that everyone else in Sociology 100 was also breaking a norm, so I think that by the time I
did mine, people just assumed it was part of an assignment. I also expected this reaction because I
really don't know anyone well yet. I feel that we have come to a point in our society that we
sometimes get so wrapped up in our own lives that we tend to ignore or brush off people we don't
know who appear or do things we consider strange. However, I was sure that if I ran into someone
from home that I do know, that they would call me out on it. ... Show more content on
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I got some strange looks and definitely some confused ones. Those I had expected. One reaction that
I had not anticipated was people trying to move into my eye line. I had one person actually shift
their entire chair over while we were talking to try to look at me. During lunch I sat with people
from my hometown and they instantly questioned what I was doing. When I told them about the
class and the assignment, they simply accepted it and we continued with lunch and conversation as
usual, minus eye contact. Apparently it is not as strange when you know the motivation behind
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High Class Deviations
I stared at the strokes of the remnants of electricity left behind. The striking continued in a relatively
linear pattern heading north, indicating the deviation was continuously electrocuting the ground. The
electricity then set flames to all nearby life forms within a one to two meter radius of the deviations
as they ran. It also appears that the flames and voltage stopped on its own. The deviation who did
this most likely tired themselves out, referencing the fact that a deviation capabilities only work
while conscious. It is unlikely that they are dead due to the fact that they are most likely are a higher
class deviation. This deviation is a newcomer in terms of activity because its residue is unique to the
system. "Are you just going to look at the ground or are you going to actually going to do some ...
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He seemed to be running at 4.5 meters per second and electrocuted the adjacent path as he ran. His
starting point seems to be from the destroyed house that is 50 meters south from this point," "This
was most likely done by that new Abyssal, maybe he was trying to intimidate Rue. She's been more
active on these parts, probably wanted to start a turf war or some shit. The tech geeks already
confirmed that Rue was in the area based on the residue left behind," Tufts said, hunched over
looking at the markings on the ground. "That would make sense but there is an issue with that
theory, the footprints, while male, are too small to be the new Abyssal. This deviation foot length is
23.2 centimeters, the new Abyssal has a foot length that was found to be 25.6 centimeters," "So, that
shit is basically negligible, it is less than a 3 centimeter difference," Tufts said standing upright. His
tone indicates frustration. "There is also a distinct difference in capabilities, the Abyssal deviation
brings about calamity in natural storms,
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Deviations In The Chrysalids
This drawing represents the theme of the deviations of Zealand versus the true image of Waknuk. In
the book of Chrysalids, Waknuk is a place where the people think they are pure and perfect, just like
the Old People. On the other hand, Zealand is the opposite; people there have what the Waknuk
people call "deviations". If anyone is seen with any physical defects, he or she would be called a
mutant, or blasphemy, and would not considered an image of God, and therefore sent to the Fringes.
The footprint with six toes is a form of blasphemy, and inside the footprint are symbols that
represent deviations. Gordon has abnormally long limbs which are represented by the excessively
long arm reaching out to the deviations. The Great Horse, bigger than
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Determining The Standard Error, Or Standard Deviation Of...
Assignment
Ans 1.1
a) The standard error, or standard deviation of the sample mean, = population standard
deviation/square root of sample size = $10.75/14
b) z = (60–68.30)/10.75 = –0.77
from the z tables we see that the probability that z is less than –0.77 is .2206, so the probability that
x is GREATER than 60 is 1–.2206 = .7794.
c) Now we are dealing with variation of the sample mean, so the standard error is 10.75/sqrt(100) =
1.075
Z = (66–68.30)/1.075 = –2.14, and the associated probability is .0162.
5. 150–138=12 = 1 standard deviation. By the empirical rule, we know that 68% of the data fall
within 1 standard deviation of the mean, above and below. Since the normal distribution is
symmetrical, 34% fall within 1 standard deviation below the mean (i.e. between 138 and 150). So a
score of 138 is the equivalent of a z score of –1. Similarly, a score of 162 is the equivalent of a z
score of 1.
By the Empirical Rule, approximately 95% of the data fall within 2 standard deviations above and
below the mean, so that would be from 126 to 174.
Same principle as above, but this time it 's plus or minus 3 standard deviations, from 114 to 186.
Ans 1.2:
a) The standard error of the mean, also called the standard deviation of the mean, is a method used
to estimate the standard deviation of a sampling distribution. To understand this, first we need to
understand why a sampling distribution is required.
In statistics, point estimation involves the use of sample data to
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Hypothesis: Standard Deviation and Critical Value
Study Guide – Testing the Difference Between Two Means, Two Variances, and Two Proportions
1.|If the test value in the figure below is 2.57 when the critical value is 1.96, what decision about the
hypothesis should be made?|
A)|reject the null hypothesis |
B)|accept the null hypothesis |
C)|reject the alternative hypothesis |
D)|not enough information |
2.|The standard error of difference is .|
A)|True|
B)|False|
3.|In the figure below, if the –test value is 1.43, the null hypothesis should not be rejected. |
A)|True|
B)|False|
4.|When hypothesizing a difference of 0, if the confidence interval does not contain 0, the null
hypothesis is rejected.|
A)|True|
B)|False|
5.|For normally distributed ... Show more content on Helpwriting.net ...
The variance of nine business dinners was $6.12 and the variance of 12 business lunches was $0.87.
What is the test value? |
A)|3.1 |
B)|9.61 |
C)|49.5 |
D)|7.03 |
25.|Samples are independent when they are not related.|
A)|True|
B)|False|
26.|A pooled estimate of the variance is a weighted average of the variance using the two sample
variances and the __________ of each variance as the weights.|
Use the following to answer questions 27–29:
Mauricio Cruz, a wine merchant for Cruz 's Spirits Emporium, wants to determine if the average
price of imported wine is less than the average price of domestic wine. The data obtained is shown
in the table below.
|Imported Wine|Domestic Wine| |7.03|9.78| |2.31|3.62| |15|16 |
27.|What is the null hypothesis? Use .|
A)| |
B)| |
C)| |
D)| |
28.|What is the critical value? Use .|
A)|–1.761 |
B)|–2.045 |
C)|–1.697 |
D)|–1.703 |
29.|What is the test value? Use .|
A)|–6.97 |
B)|–2.50 |
C)|–4.53 |
D)|–2.54 |
30.|Determine the value of as shown in the figure below, if the degrees of freedom were seven and
nine.|
A)|0.01 |
B)|0.025 |
C)|0.05 |
D)|0.1 |
31.|If the variances are not known and one or both sample sizes are less than 30, the –test must be
used.|
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Self Deviations In The Crucible
In Arthur Miller's short play The Crucible, one is swept on a world pool of adventures through the
rampant society of the Puritans. As the plot begins to unfold, the reader is able to detect a shift in the
society as the fear of witches living amongst the community compounds tensions already formed.
Tension occurs in various occasions throughout the play such as neighbors arguing over one another
for land, Abigail's group of followers foreshadowing her every move and following through with her
surplus demands, or even Abigail sparking the commonality of lying about seeing people with the
devil. On numerous accounts one can see characters such as Abigail, Proctor, and Putnam disregard
the outcomes that stem from their actions and the punishments endured by others as a result. It is
evident that the effect of one's actions on another is irrelevant and discarded when attempting to
escape a problem prevalent within one's life.
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Standard Deviation and Percentage Essay
Remington's Steakhouse Project Brian Jones Research Methods & Applications Dr. Jones August
25, 2011 Table of Contents Table of Contents 2 List of Tables 3 Introduction 4 The Research
Objectives 4 The Research Questions 5 Literature Review 6 Answers to Research Questions 8
Recommendations to Remington's 15 References 18 Annotated Bibliography 19 Appendix(ces) 22
List of Tables Table 1 Demographic Description of the Average Remington's Patron9 Table 2
Reported Income by Remington's Questionnaire Respondents9 Table 3 Importance Ratings when
Selecting a Restaurant11 Table 4 Perception Measures of Remington's Steakhouse Patrons12 Table 5
Relationship Measures of Remington's Steakhouse Patrons12 Table 6 Patron ... Show more content
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4. What are Remington's Steakhouse scores on each of the six perception measures of: has large
portions, has competent employees, has excellent food quality, has quick service, has a good
atmosphere and has reasonable prices? 5. Is Remington's delivering on the characteristics that
patrons want when selecting a restaurant? 6. Is there a relationship between "satisfaction with
Remington's" and each of the following perceptions; has large portions, has competent employees,
has excellent food quality and has quick service? Literature Review According to the National
Restaurant Association (2011), 2011 Florida restaurant sales are projected to be $30.1 billion in sales
with Florida having 34,035 restaurants in 2009. The NRA (2011) states that in 1955 25% of each
dollar spent on food was in a restaurant compared to 49% presently. Given this growth trend,
restaurant owners are faced with ever increasing demand being offset by concurrent competition
growth. To drive customer growth and repeat business a detailed examination of the literature is
necessary to determine what others have found to be dominate factors in accomplishing this goal.
Employees must first align their perceptions of service quality to what the customer's perceptions
are (Becker & Wellins 1990). Understanding what drives the customer establishment
relationship is important to turning one time customers into loyal
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Standard Deviation Essay
In investigating the impact of the regime changes on league competitiveness, the overall change in
league equilibrium is charted based on the standard deviation of the team winning percentages for a
particular season. One can compare the winning percentages' actual standard deviation (ASD) with
the ideal standard deviation (ISD) in a given year, assuming a perfectly competitive league. This
approach was first used by Roger Noll and Scully in 1988 in their studies where they argued that the
dispersion of wins could be measured by comparing the actual performance of a league to the
performance that would have occurred if the league had the maximum degree of competitive
balance in the sense that all teams were equal in playing strengths. The ... Show more content on
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In a perfectly competitive league, the probability of any team winning (or losing) any given game is
given by the equation P(W) = P(L) = 1 – P(W) = 0.5. Thus, for an 82–game season, ISD=0.5/(√82).
The ASD is calculated by utilizing the following formula ASD=√(∑_(i=1)^N▒〖(p_i– p ̅)〗^2/N)
where p ̅ is the league mean point ratio (in this case is equal to 0.5) while p_i is each teams actual
winning record during the given season. N instead is the number of teams during the season. The
ratio of standard deviations (RSD) is calculated by finding the ratio of ASD to ISD for a given year
RSD = ASD / ISD. RSD takes the value of unity if the league is perfectly balanced, with higher
values representing greater levels of imbalance. Zero, corresponds to a situation in which all teams
end up with the same points ratio. John Gobok (2012) in his research paper found out that between
1976–2010 RSD diverged away from 1, signifying that the league became more unequal. The
imposition of the soft cap in 1984 initially improved league competitiveness, as RSD reverted back
towards 1. Nevertheless, between 1985–2000, league competitiveness went back to its original state
and even worsened in the mid–90s. The exceptionally high competitive imbalance in the league in
the 1990s can be attributed to the Jordan–era Bulls, where the team achieved the two winningest
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EXERCISE 18 Mean Standard Deviation And 95 And 99 Of The...
Name: Ashley Lee
Class: HLT–362 Applied Statistics for Healthcare Professionals
Date: 04/01/2015
EXERCISE 18 Mean, Standard Deviation, and 95% and 99% of the Normal Curve
1. Assuming that the distribution is normal for weight relative to the ideal and 99% of the male
participants scored between (–53.68, 64.64), where did 95% of the values for weight relative to the
ideal lie? Round your answer to two decimal places.
In order to find where 95% of the values for the weight of relative to the ideal lies you would use the
formula that is presented in the text on page 132 of Exercise 18. This formula is:. The = MEAN
(5.48) and the (SD) =Standard Deviation (22.93). These numbers were derived from table 1 on
pg.133 under the column ... Show more content on Helpwriting.net ...
To find the 95% of the men's scores you would again use the formula:. The Mean=52.53 and the
SD=30.90. These scores were found on pg. 134 in table 2 column labeled Male in the pain category.
Formula: 52.53±1.96(30.90)
52.53–1.96(30.90) = 52.53–60.56
52.53–60.56= –8.03
52.53+1.96(30.90) = 52.53+60.56
52.53+60.56= 113.09
ANSWER= (–8.03,113.09)
5. Were the body image scores significantly different for women versus men? Provide a rationale for
your Answer.
On pg. 133 of the workbook Exercise 18 the body image scores were found to be significantly
higher in women versus men. The rationale for this information was stated in the information
provided on pg.133 stating that women had a score of (73.1±17.0) and men had a score of
(60.2±17.0).
6. Assuming that the distribution of Mental Health scores for men is normal, where are 99% of the
men's mental health scores around the mean in this distribution? Round your answer to two decimal
places.
To find the 99% of the men's mental health scores you would use the formula:. This formula was
found on page 132 of Exercise 18 in the second paragraph. The Mean=57.09 and the SD=23.72.
These scores were found on pg. 134 in table 2 column labeled Male in the mental health category.
Formula: 57.09±2.58(23.72)
57.09–2.58(23.72) = 57.09–61.20
57.09–61.20= –4.11
57.09+2.58(23.72) = 57.09+61.20
57.09+61.20= 118.29
ANSWER=
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Deviation In The Chrysalids
The Chrysalids is a novel that appears to be set in the future after a terrible nuclear war. The title of
book symbolizes the biological term Chrysalis, which is the third stage in the metamorphosis of a
butterfly, also called the pupae, characterized by immobility. Joseph Strorm is the main antagonist
character of the Waknuk community and signifies the skin of the pupas. Throughout the novel, his
beliefs and actions lead to the extension of the chrysalis stage. The rest of the community embodies
the immobility of the chrysalides' trapped by societal rules, according to Nicholson's Repentences
and the True Image. They exist in a state of constant alert for any deviation from what they perceive
as the norm of God's creation. These deviations are "offenses" and "blasphemies." Offenses consist
of plants and animals that are in any way ... Show more content on Helpwriting.net ...
Tribulation was seen as a punishment, like expulsion from Eden, and getting back into God's good
books is not an easy one.
Nicholson's Repentances clearly outlines that there is only one true path, and only the church and
authorities are knowledgeable on what is right and appropriate. Any deviation from what is
perceived as the norm has to be destroyed, because it is seen as a direct insult to God. Mankind's
primary duty is to see that the human form is kept true to the divine prototype.
The people of Waknuk can turn to the Bible for guidance, but, more often, they turn to Nicholson's
Repentances. These are lessons documented during the age of barbarism, just after Tribulation, the
True Image is accurately described there. Consequently, this edition is both a rule book and a
validation for the uncompromising principles of Waknuk. Even marriage is affected, "for a husband
may turn out his wife if she produces three consecutive deviant children".
The dominance of religion defines the antagonist's, David, existence as a
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Blast Hole Deviation Essay
1.0 Introduction
In underground hard rock mining, drill and blast continues to be the dominant method of
fragmenting rock. Blast hole deviation is an inevitable yet undesirable outcome of small diameter,
long hole drilling. The objective of drill and blast is to unlock a targeted volume of rock for removal
and further downstream processing. However, if poor drill hole accuracy is observed, outcomes may
be significantly different to that which are planned and expected, resulting in additional cost and
time implications. A hole is considered to have deviated if it has not been collared at the correct
location, has not followed the projected path or has not broken through at the intended position
(Kangwa, 2000). Underground mining uses a cyclical methodology with repetitive steps carried out
on a daily basis. As drill and blast is the first stage of extraction, the accuracy of this step can
significantly impact the cost of downstream operations including secondary drilling, mucking,
transportation, ground control, milling, development requirements and crew requirements
(Corcoran, n.d.). This report intends to investigate the common sources of drill hole deviation,
address the cost and design implications of poor drill accuracy and outline control measures that
may be effective in reducing blast hole deviation. Different drilling technologies will also be
examined to understand their impact on drilling accuracy.
2.0 Types of drill hole deviation
As described by Singhal
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The Deviation Of Bid Prices
deviation of bid prices (a commonly used measure of dispersion in literature), quality weighted
BPD, distribution weighed BPD, and BPD with legitimate bids as alternative measures to check the
robustness of the measurement of BPD. We also note that measurement error is not a concern for all
other variables as our data was directly pulled from the firm database and the data recorded actual
transactions and the buyers' and freelancers' behaviors in the online labor market.
4.3.2 "Buyer Contracting" Model Specification
Since our dependent variable (buyer contract) is a binary variable, we estimate a logit model with
robust standard errors (Equation 3). is the latent utility a buyer i infers from project j. captures the
effect of BPD on the buyer's contract decisions. is a vector of the average freelancer's characteristics
like average experience, mean quality rating (control variables that affect the DV), and quality
dispersion (potential confounding factor that affects both the DV and BPD). The freelancer's average
experience and mean quality rating represents the average quality of the freelancers that a project
attracts. A buyer would have more high–quality freelancers to choose from with a higher average
experience and mean rating, which may facilitate the buyer's contracting decision. Freelancer quality
dispersion is measured as the standard deviation of all freelancers' rating (or experience), which
represents the diversity of choices a buyer has; thus, it is
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Standard Deviation and Double Degree Essay
1.0 Introduction This report will cover the distribution of final exam results for BSB123 and what
factors influence the results. Factors that will be considered are the gender of the student, whether
the student is studying a double or single degree, the results from the weekly quiz's and the grade
achieved on the mid semester report. The presence of outliers will be determined to help analyse the
accuracy of the data. There are an infinite number of internal and external factors that contribute to
the outcome of a single exam result. Beaty, & Barling (1982) explains how factors such as stress and
anxiety can contribute to low test results and they give several self help solutions of how to boost
ones success. This report will ... Show more content on Helpwriting.net ...
4.3 Quiz Results Analysing the effect that the weekly quiz results have on the final exam results can
help to understand if high quiz results mean high exam results. Figure 5.0 The data in the above
scatter plot shows that there is a correlation between the quiz results and the exam results. R² =
0.536, which indicates that about 54% of the variation in the average of the quiz is accounted for the
linear relationship with the exam results. In other words, about 46% of the variation is not explained
by the least–squares regression line. 4.4 Report Results The last exam factor that will be addressed
in the bivariate section is the impact of the results from the mid semester report on the exam results.
Figure 6.0 The correlation between the report results and the final exam results in not over
whelming storage. The trend line in the graph can be seen as slopping upward from left to right
showing that. It can be seen that the majority of students that achieved well on the report also
achieved well on the exam 5.0 Trivariate analysis Trivariate analysis compares tree factors against
each other in order to help better understand the exam out comes. 5.1 Degree vs. Exam & Quiz
Figure 7.0 Figure 7.0 states that students who are doing a double degree achieve higher marks
compared to the students who are doing a single degree. On average it can be seen that over
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Standard Deviation
I 'll be honest. Standard deviation is a more difficult concept than the others we 've covered. And
unless you are writing for a specialized, professional audience, you 'll probably never use the words
"standard deviation" in a story. But that doesn 't mean you should ignore this concept.
The standard deviation is kind of the "mean of the mean," and often can help you find the story
behind the data. To understand this concept, it can help to learn about what statisticians call normal
distribution of data.
A normal distribution of data means that most of the examples in a set of data are close to the
"average," while relatively few examples tend to one extreme or the other.
Let 's say you are writing a story about nutrition. You ... Show more content on Helpwriting.net ...
In this way, looking at the standard deviation can help point you in the right direction when asking
why information is the way it is.
The standard deviation can also help you evaluate the worth of all those so–called "studies" that
seem to be released to the press everyday. A large standard deviation in a study that claims to show a
relationship between eating Twinkies and shooting politicians, for example, might tip you off that
the study 's claims aren 't all that trustworthy.
Of course, you 'll want to seek the advice of a trained statistician whenever you try to evaluate the
worth of any scientific research. But if you know at least a little about standard deviation going in,
that will make your talk with him or her much more productive.
Okay, because so many of you asked nicely...
Here is one formula for computing the standard deviation. A warning, this is for math geeks only!
Writers and others seeking only a basic understanding of stats don 't need to read any more in this
chapter. Remember, a decent calculator and stats program will calculate this for you...
Terms you 'll need to know x = one value in your set of data avg (x) = the mean (average) of all
values x in your set of data n = the number of values x in your set of data
For each value x, subtract the overall avg (x) from x, then multiply that result by itself (otherwise
known as determining the square of that value). Sum up all those squared values. Then divide that
result by
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Deviations In The Chrysalids By John Wyndham
In The Chrysalids, John Wyndham suggests that the people's views on deviations and mutations
depend on the place the characters grow up. Most of the people from Waknuk follow the way Joseph
(David's father) preaches about how evil offences and blasphemies are. He is very strict on reporting
and getting rid of deviations. On the other hand, there is David, who was raised to hate deviations,
but as he grew older he changes his views and found out that they are not terrible creatures at all
because of his best friend Sophie. While David has been taught the definition of man, he has not
internalized it, and he sees no problem with the fact that Sophie has six toes. He does his best to
protect her, but eventually, a boy named Alan sees her six–toed ... Show more content on
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When David was growing up his father pushed his own beliefs on his son, and up until David met
Sophie he believed what his dad had told him, "the Devil struts his wide estates, and the laws of God
are mocked ." (Page,20) His father taught him young that deviants were sent by the Devil to make
Waknuk impure, and therefore had to be punished, and sent back to the fringes where the Devil
ruled. One of the things that were heavily pushed upon all people of Waknuk was this as David
quote "And God created man in His own image. And God decreed that man should have one body,
one head, two arms and two legs: that each arm should be jointed in two places and end in one hand:
that each hand should have four fingers and one thumb: that each finger should bear a flat
fingernail." Although David did not comply with this quote he still knew it word for word by heart.
Sophie (David's best friend as a child) had a huge impact on David's life. David really cared about
Sophie, and although his dad told him that all deviant were sent by the devil he thought that there is
no way Sophie could have been, "But Sophie isn't really different – not in any other way." (Page,55)
David knew he had a special talent, but he never thought of it as a deviation. He was telepathic, and
so were others in Waknuk, but they swore never to tell anyone else because of the risk of the
inspector or David's father finding out and banishing them. Even though David was born, and raised
in Waknuk with all the push for being normal he knew he was different, and couldn't continue to live
there anymore. When David, Rosalind, and Petra escaped Waknuk to live their lives free they
telepathically came across a woman that lived in Sealand. (AKA New Zealand) The group found out
there were more telepaths and were not the only ones with this different power. This definitely
shows that David had a huge change in personality from the beginning when he
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Standard Deviation and Data
CHAPTER THREE
DESCRIPTIVE STATISTICS: NUMERICAL MEASURES
MULTIPLE CHOICE QUESTIONS
In the following multiple choice questions, circle the correct answer.
1. Which of the following provides a measure of central location for the data? a. standard deviation
b. mean c. variance d. range Answer: b
2. A numerical value used as a summary measure for a sample, such as sample mean, is known as a
a. population parameter b. sample parameter c. sample statistic d. population mean Answer: c
3. Since the population size is always larger than the sample size, then the sample statistic a. can
never be larger than the population parameter b. can never be equal to the ... Show more content on
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the 50th percentile c. the standard deviation d. the interquartile range Answer: b
22. The interquartile range is used as a measure of variability to overcome what difficulty of the
range? a. the sum of the range variances is zero b. the range is difficult to compute c. the range is
influenced too much by extreme values d. the range is negative Answer: c
23. If the variance of a data set is correctly computed with the formula using n – 1 in the
denominator, which of the following is true? a. the data set is a sample b. the data set is a population
c. the data set could be either a sample or a population d. the data set is from a census Answer: a
24. In computing descriptive statistics from grouped data, a. data values are treated as if they occur
at the midpoint of a class b. the grouped data result is more accurate than the ungrouped result c. the
grouped data computations are used only when a population is being analyzed d. None of these
alternatives is correct. Answer: a
25. The measure of dispersion that is influenced most by extreme values is a. the variance b. the
standard deviation c. the range d. the interquartile range Answer: c
26. When should measures of location and dispersion be computed from grouped data rather than
from individual data values? a. as much as possible since computations are easier b. only when
individual data values are unavailable c. whenever computer
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Essay about Introduction for Learn Formula for Standard...
Introduction for learn formula for standard deviation: In Statistics, the standard deviation is named
as the determination of indecision of a chance variable, expressed as the average deviation of a
group of data from its arithmetic mean and planned as the positive square root of the inconsistency.
In this article we are discussing about learn formula for standard deviation problems.
The following formula for solving standard deviation. S = sqrt ((sum(X –M)^2)/N–1)) M – Mean of
given values. N – Total number of values. X – Specified value.
Example problems for learn formula for standard deviation:
Learn formula for standard deviation – Example 1
Find the standard deviation for ... Show more content on Helpwriting.net ...
Solution:
(i) Find the mean and deviation for the given values. X = 32, 40, 25, 30, 26 and 39. M = (32 + 40 +
25 + 30 + 26 + 39)/ 6 = 192/6 = 32
(ii) Then we can find the sum of (X – M) 2
X X–M (X–M)2
32 32–32 = 0 0
40 40–32 = 8 64
25 25–32 =–7 49
30 30–32 =–2 4
26 26–32 =–6 36
39 39–32= 7 49 Total 202 N = 6 is the total number of given values. Then N–1 = 6 – 1 = 5
(iii) Apply values in standard deviation formula: S = sqrt ((sum(X –M)^2)/(N–1)) = sqrt (202)/sqrt
(5) = 14.21/2.23 = 6.37 The answer is: 6.37
Learn formula for standard deviation – Example 3
Solve the standard deviation for the values 41, 39, 30, 32 and 28.
Solution:
(i) Find the mean and deviation for the given values. X = 41, 39, 30, 32 and 28. M = (41 + 39 + 30 +
32 + 28)/5 = 170/5 = 34
(ii) Then we can find the sum of (X – M) 2
X X–M (X–M)2
41 41–34 = 7 49
39 39–34 = 5 25
30 30–34 = –4 16
32 32–34 = –2 4
28 28–34 = –6 36 Total
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Who Is Uncle Axel's Deviation In The Chrysalids
In The Chrysalids, by John Wyndham, an atomic bomb disrupts the lives of thousands and spreads
fear as they feel that they are facing tribulation from God. The plot revolves around the main
character David, as he struggles to hide his deviation from his father Joseph Strorm and the rest of
the community. He finds protection in Uncle Axel who accepts his mutation. Both Joseph Strorm
and Uncle Axel are strong–minded individuals who believe in tribulation and strongly care for
David. However, they have conflicting opinions on the true image of man and deviations.
Joseph and Axel both believe in the occurrence of tribulation and strongly care for David. Both
characters believe that tribulation has happened yet have different opinions of how it played out.
They both want David's well–being, in spite of that, there is a turn of events after Joseph finds out
that David is a deviation. Uncle Axel already knows that David is a deviation however Uncle Axel is
not affected by this. Overall, they both want David to grow up to be a well–refined man. ... Show
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Joseph also assumes that if you are not a true image of man then you are considered a deviation. He
suspects that if you are a deviation then you are sent by the devil. Additionally, if you are a deviation
then you don't deserve to live. Altogether, Joseph is seen to be a man who is viciously devoted to his
religion.
On the contrary, Uncle Axel is an open–minded man who believes that there is no real true image of
man and that deviations are not from the devil. Uncle Axel had been to many places where he has
seen people who believe in different true images. He is not sure of what the true image is because of
the different beliefs that he has seen. Unlike Joseph Uncle Axel is accepting of people who are
deviations. He is willing to go as far as to protect the mutants (deviations) such as
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Standard Deviation
Deviation
Definition: Behavior commonly seen in children that is the result of some obstacle to normal
development such behavior may be commonly understand as negative (a timid child, a destructive
child) or positive (a quite child), both positive and negative deviation will disappear once the child
begins to concentrate on a piece of work freely chosen by him. The physical deforms are easier to
identify. This can be by birth due to an accident etc... and most such physical deforms can be either
cured. However, deforms that take place in development of psychological aspects of a child are not
only threat to building the character and the personality of the child also you find certain physical
deforms in curable in ... Show more content on Helpwriting.net ...
The normalized children possess a unique character and personality not recognized in young
children. Normalization appears through the repetition of a three step cycle. The building of
character and the formulation of personality that we call normalization comes about children follow
the cycle of work. Preparation for an activity which involve gathering together the material
necessary to do the activity. The movement and the thought involved in the preparation serves to call
the attention of the mind to begin to focus on the activity. An activity which so engross the child that
the reaches a deep level of concentration characterized by a general feeling of satisfaction and well–
being.
Characteristics: 1. Love for work: include the ability to choose work freely and to find joy in his
work. 2. Love of order 3. Profound spontaneous concentrate. 4. Attachment to reality. 5. Love of
silence and working alone. 6. Subblimission of possession. 7. Real choice. 8. Obedience. 9.
Independence and initiative. 10. Spontaneous self discipline. 11. Joy.
Three folds of phenomenon: 1. Polarization of attention 2. Spontaneous repetition 3. Leading to a
state of concentration.
The Prepared Environment:
The prepared environment must be in every way prepared. The environment plays an important role
the aesthetics of the rooms is not all that is needed in the
... Get more on HelpWriting.net ...
Analysis of Auto Parts Industry/ Usa /Deviations, Betas...
HOME ASSIGNMENT Analysis of Auto Parts Industry/ USA /deviations, betas and correlations/
Module: Financial Markets Module leader: Prof. György Komáromi Written by László Földvári
Industry Analysis I have choosen five companies from the Capital Goods sector / Autoparts
Industry/ Nasdaq. The industry analysis is the essence and first step of getting a clearer view of the
market players. We have to know the most important macroeconomical circumstances of industry as
well. In the following pages I am going to analyze the industry, the choosen stocks and the brother
industries. I will try to find explanations for the changes caused by the financial crisis with the help
of calculated sigmas, betas and pair–wise ... Show more content on Helpwriting.net ...
Howevery the stock price is still the half ( 7,5$ ) as it was. Williams Controls Inc. WMCO: Nasdaq;
Cyclical Consumer Goods & Services/Auto / Truck / Motorcycle Parts Williams Controls, Inc.
designs, manufactures and sells electronic throttle controls and pneumatic controls, and the
Company has begun selling electronic sensors for heavy trucks, transit buses and off–road
equipment. The Company also produces a line of pneumatic control products, which are sold to the
same customer base as its electronic throttle controls. These pneumatic products are used for vehicle
control system applications, such as power take–off 's and air–control applications. The Company
also sells sensors as separate product line, which includes two sensor technologies: contacting and
non–contacting. The Company sells the majority of its products directly to heavy truck, transit bus
and off–road original equipment manufacturers worldwide. Its customers include The Volvo Group,
Paccar, Inc., Daimler Trucks NA, Navistar International Corporation, Caterpillar, Inc. and Hyundai
Motor, Co. [pic] WMCO stock prices shows fall in the early 2008. As I have mentioned before, this
was the beginning of the crisis of American Automobile industry. The stock prices were declining
dramatically after 15 Sept 2008. For them the worst time
... Get more on HelpWriting.net ...
Cyanide ( Cn- ) Compounds And Deviations Of It
Cyanide (CN– anion) compounds and deviations of it (HCN, KCN) have been in use for many years
as poisons in various settings. In Ancient Egypt plants containing trace concentrations of cyanide
have been used as lethal poisons and in World War II HCN was employed with a base to mass
exterminate millions of people in Nazi camps. Another historically used method of cyanide
poisoning is through gas chambers created by addition of a cyanide salt into an acid to create HCN
(g). Although many forms of cyanide exist, the most common is HCN, which naturally is released
into the atmosphere from plants, volcanoes and bacteria/fungi. The primary source of cyanide
poisoning in humans is through accidental ingestion of plants. More than 2,000 plant species contain
cyanogenic glycosides that when ingested can be rapidly hydrolyzed into cyanide. This rapid
hydrolysis occurs when cell structure of the plant is disturbed thus plant products that are incorrectly
processed may lead to cyanide poisoning. Cyanogenic compounds are present in surprisingly large
number of common foods such as sweet potatoes, cassava, bamboo and lima beans1. An area of
growing concern is inhalation of tobacco smoke, which is another common source of cyanogenic
compounds. Many idiopathic syndromes have been shown to be associated with failure in
detoxification mechanisms specifically targeting cyanide compounds2.
Symptoms of cyanide poisoning generally mimic those of suffocation or climbing mountains at high
... Get more on HelpWriting.net ...
What Is Standard Deviation
Standard Deviation
The Standard deviation is calculated from the raw data and the means of each golf club, illustrating
the variance of each data point for each handicap. The greater the standard deviation, the further
away the data is from the mean, showing the data to be unreliable. On the other hand, the smaller the
standard deviation the more reliable the data from each trial is. However, as the difference in
standard deviation is due to the different golf club face angles, the standard deviation will allow for
comparison within each golf club face angle, individually determining if a relationship between the
two variables exists. The Standard deviation will be calculated using the following formula:
Each of the symbols represents
... Get more on HelpWriting.net ...
Voice Deviations
1. List 3 reasons that voice deviations tend to be of less concern within the general population than
other communication problems such as stuttering and articulation disorders? (1.5 points) There are
many reason why voice deviations tend to be of less concern within the general population than
other communication problem. The first reason is because everyone has different characteristics of
what a normal voice is. The second reason is because when individuals has a unique voice, it
difficult to decide if it is their voice or a voice disorder. The third reason is because voice deviations
also occur because based on demographics it is difficult to determine if it is based on gender, age,
and where an individual is from. 2. State the difference(s) between a ... Show more content on
Helpwriting.net ...
This test is more objective. The ratings are mild, moderate and severe. For this test, the clinician
uses a ridged endoscope, one. –DME is the Direct Magnitude Estimation, which is perceptual and
subjective test. It is scored out of 100. 7. What are two disadvantages of this type of subjective
perceptual rating? (1 point) The first disadvantage is that everyone perceives voices and voice
problems differently. I may think an individual has breathy voice, but another individual may hear
more of a strain. When things are subjective, opinions vary. Another disadvantage is there are a lot
of of other signs and symptoms that can make up a voice disorder that are not always included in a
subjective perceptual rating. 8. Briefly describe the aspect(s) of voice that led to your ratings in the
table above (2 points) After listening to this individual's voice, one could infer that this individual
has an overall severe voice problem. I determined this because of voices I have heard on a daily
basis. This individual's voice seemed very rough and there was a lot of strain. This individual's
sounded exhausted and forced when they tried to produce
... Get more on HelpWriting.net ...

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Postural Deviations

  • 1. Postural Deviations Posture is one of the most important factors of our bodies when it comes to exercise. There are a few very common postural deviations and most people suffer from at least one of them, so I performed a posture test on myself and Victoria to evaluate our current posture for deviations. The standard posture test, included standing up with our back towards a wall, making five points of contact with the wall. If all five points, including heels, calves, buttocks, upper back, and head can make contact easily or without much strain, good posture is determined. If all five points do not touch, then you will see where and what postural deviations are present. Victoria was the first to stand against the wall. Her heels, calves, buttocks and shoulders all made contact with the wall easily, however we noticed that her head did not naturally make contact with the wall. When she did touch the back of her head to the wall she said it felt okay, but un–natural. This leads us to believe she suffers from forward head posture, which could possibly be caused by weak neck muscles. It is possible with some stretches to become comfortable with her head in proper posture that her neck muscles will strengthen and eventually it will become more comfortable for her to have correct posture. Next I stood against the wall to evaluate my ... Show more content on Helpwriting.net ... Proper posture helps with balance, strength and plays a role in our athletic performance. As a trainer, being able to assess and spot common posture deviations will be helpful when working with clients. If you notice a posture issue, then you can help the client to correct it. Sometimes exercise can cause deviations if one set of muscles is over trained and the antagonistic set is ignored or under–trained, so it is imperative to know and understand how posture can be affected, corrected and ... Get more on HelpWriting.net ...
  • 2.
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  • 5. Business Report for Corvette: Mean, Standard Deviation and... Business Report for Corvette Executive Summary: This report talks about a Company is called Corvette, which sells luxury sports cars in twelve months from now. There is a table shows the order of five customers and in which currencies. Using those data I will find out mean, standard deviation and some probability for analysis. In addition, these is a case involves an offer was given to Corvette by HSBC for estimating whether it is risk or not. Furthermore, we also thought about what role banks plays in the case, and analyzed the bank itself. Banks expected profit is also mentioned. Finally I used the data about my birthday graphed the two models. Introduction: Reading through the whole report, you can ... Show more content on Helpwriting.net ... Actually, the company can invest the money or operate own company whatever. The key is that company can get money quickly, maybe it can solve problem of liquidity of money in the company. On the contrary, payment in twelve months' time does not have this usage. In my view, bank would prefer the payment could be dealt as late as possible, because bank can hold that money to investment and reduce the risk of liquidity. On the other side, company would prefer the payment could be dealt as soon as possible, as the company can hold that money to operate itself, such like paying salary, buying assets and so on. Part 3: Risk of bank taking Liquidity risk Liquidity risk refers to the probability that a bank may not have sufficient funds with which to meet the demands for cash (or to make transfers on the part of customers). In addition, a bank is insolvent (has negative net worth) only if its total assets are insufficient to meet total liabilities. (bankofengland) Furthermore, there is the danger that a liquidity crisis at one bank can cause a 'systemic' failure of the banking system through a process of 'contagion'. Payment risk Payment risk refers to the possibility that a bank may be asked to transfer funds which it does not receive. The risk arises from the fact that instructions to a bank to make payment can be ... Get more on HelpWriting.net ...
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  • 9. Standard Deviation and Cash Flow Chapter 12 Problems 1. Cash flow (LO2) Assume a corporation has earnings before depreciation and taxes of $100,000, depreciation of $50,000, and that it has a 30 percent tax bracket. Compute its cash flow using the format below. Earnings before depreciation and taxes _____ Depreciation _____ Earnings before taxes _____ Taxes @ 30% _____ Earnings after taxes _____ Depreciation _____ 12–1. Solution: Earnings before depreciation and taxes $100,000 Depreciation – 50,000 Earnings before taxes 50,000 Taxes @ 30% 15,000 Earnings after taxes 35,000 Depreciation + ... Show more content on Helpwriting.net ... 12–6. Solution: Payback for Product X Payback for Product Y $200,000 – 60,000 1 year $200,000 – 40,000 1 Year 140,000 – 90,000 2 years 160,000 – 70,000 2 years 50,000 – 50,000 3 years 90,000 – 80,000 3 years 10,000/20,000 .5 years Payback Product X = 3.00 years Payback Product Y =3.50 years Product X would be selected because of the faster payback. 7. Payback method (LO3) Assume a $50,000 investment and the following cash flows for two alternatives. |Year |Investment A |Investment B | |1 |$10,000 |$20,000 | |2 |11,000 |25,000 | |3 |13,000 |15,000 | |4 |16,000 |– |
  • 10. |5 |30,000 |– | Which alternative would you select under the payback method? 12–7. Solution: Payback for Investment A Payback for Investment B $50,000 –$10,000 1 year $50,000 – $20,000 1 year 40,000 – 11,000 2 years 30,000 – 25,000 2 years 29,000 – ... Get more on HelpWriting.net ...
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  • 14. Standard deviation abstract Standard Deviation Abstract QRB/501 Standard Deviation Abstract Standard Deviations Are Not Perverse Purpose: The purpose of this article is to illustrate how using statistical data, such as standard deviation, can help a cattleman choose the best lot of calf's at auction. The statistical data used in these decision making processes can also help the cattleman with future analysis of the lots purchased and existing stock. Research Question: How can understanding the standard deviation of weights in a lot of calf's be used to determine which lot should be purchased? Hypothesis: The hypothesis proposed in this article is that in using the group average and standard deviation a cattleman can choose a lot of calf's ... Show more content on Helpwriting.net ... For example a customer can complain about the service received and the employee can try their best to make the situation better this is where double deviation plays. There is no right way to make the situation better, it just has to be handled and keep it moving with the service to make the business move forward. The research questions(s): What is the best way to handle a complaint or something that went wrong with the question? The hypothesis: To come together with the business and come up with different ways to handle different situations that may come up with handling the customers. Brainstorm about different ways to solve the questions if a customer is dissatisfied with their service. Make sure that the customers leaves satisfied and to make it a possibly that they will come back. The main finding of the study: If the customer can be recovered a second time, after the same unfavorable service experience, it represents a double service recovery, whereas a failure of this outcome or process constitutes a triple deviation. The concepts of double service recovery and triple deviation thus extend the well‐known concepts of service recovery and double deviation. Because customers seldom are pleased with service recoveries (Rust et al., 1992), double deviations are frequent, often caused by the same factors that initiated the first failure. Relative deviation metrics and the problem of strategy replication,
  • 15. Purpose: Funds ... Get more on HelpWriting.net ...
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  • 19. Motion Down an Incline Essay Lab 1, problem 3: Motion Down an Incline Shaoren Yuan October 5, 2013 Physics 1301W, professor: Dr. Zudov, TA: David Abstract The processes of a cart rolling up and returning back along a track were recorded, and the processes (motion of the cart.) were described as equations. Also, we calculated the accelerations of every stage (aup, adown and ahighest). Then the relationship among aup, adown and ahighest was concluded. Finally, the acceleration was measured and was proved from data. Introduction If there is a car launched from the bottom of an incline and it goes up until reaching the highest point, then it reverses its direction. To ensure the safety under this circumstance, the accelerations of every stage need to be ... Show more content on Helpwriting.net ... Therefore, the net force of the block was mg*sinθ and pointed down along the track. The free–body diagram is as following: Since no friction acted on cart, aup=adown=ahighest=–g*sinθ. Procedure: The thickness of two blocks together (H) was measured, and the length of the track (L) was recorded. Then the two wood blocks were put on the desk, and one end of the track was set on the blocks to make the incline. Meanwhile, the angle between the track and the desk, θ, was calculated (technically, sinθ was measured according to sinθ=H/L). Next, we marked 30cm on the one side of the track by using tapes, which was applied to determine the distance in the Motion Lab&VideoRECOREDER. After that, the distance and height of the camera was adjusted to a proper position to make sure record the motion well. According to the video effect from computer, the best position for observation was about 40cm height above the desk, and 80cm away from the track. Then we put the cart with the compressed spring on the lower end of the track. After that, we fixed the track in case that the track would move or vibrate when the cart started. Then the spring of the cart was released and the time was recorded simultaneously. After the cart returned back, before it collided the end of the track, we then stopped it and finished recording. Next, the data ... Get more on HelpWriting.net ...
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  • 23. Normal Distribution and Standard Deviation Student Exploration: Sight vs. Sound Reactions Vocabulary: histogram, mean, normal distribution, range, standard deviation, stimulus Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Most professional baseball pitchers can throw a fastball over 145 km/h (90 mph). This gives the batter less than half a second to read the pitch, decide whether to swing, and then try to hit the ball. No wonder hitting a baseball is considered one of the hardest things to do in sports! 1. What are some things in your life you must react to quickly? You need to react quickly when you are in danger, and you need to get away. You also need to react quickly when you are in a car so you don't get hurt 2. In general, do you think ... Show more content on Helpwriting.net ... Explain. I don't think that mine has normal distribution. Mine has a wide range of numbers, but I don't think that it is distributed like a normal graph should be distributed 7. Experiment: On the GRAPH tab, click Clear data. This time, try to vary your response times randomly as you take the test. Click Start and take the test. A. What is the mean of this new set of values? 0.344 B. What is the range of this set? 0.26 C. What is the standard deviation of this set? 0.0872 8. Analyze: How does the standard deviation relate to the consistency and range of a data set? The standard deviation is the mean multiplied by the range of the numbers. Activity B: Visual and auditory stimuli Get the Gizmo ready: Click Clear data.
  • 24. Introduction: We perceive stimuli through nerve cells in our eyes, ears, nose, tongue, and skin. When a nerve cell is stimulated, it sends an electrical signal to the brain. After the signal is processed by the brain, other signals are sent to our muscles as we react to the stimulus. Question: Do we react more quickly to visual or auditory stimuli? 1. Form hypothesis: Do you think you will react more quickly to sights or sounds? Explain why. I will react quicker to sounds because my brain has a slower reaction time for sight because of a concussion I got when I was younger. 2. Gather data: Select the TABLE tab. Use the Gizmo to run ... Get more on HelpWriting.net ...
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  • 28. Standard Deviations Use In The Business World Standard Deviation use in the Business World Abstract This paper evaluates the role of standard deviation in business. As part of the evaluation, a brief summary of five different peer reviewed papers has been presented. Topics such as, the purpose of the study, the research questions, the hypothesis of the study, and the main findings of the study for the five papers, have been summarized by each of the learning team members. Standard Deviation use in the Business World Standard Deviation is a statistical measurement that shows how data are spread above and below the mean. The square root of the variance is the standard deviation (Cleaves, Hobbs, & Noble, 2012). It plays a key role in business management, with one of its ... Show more content on Helpwriting.net ... 3. Is the delayed reaction to bad news a manifestation of their lower degree of earnings persistence? Hypothesis The hypothesis is that good news announcements are associated with positive returns and bad news is associated with negative returns. Announcements of bad news have generally been established to have lower earnings response coefficients. The conditions of changing volatility, the ISD of an at– the–money option can be interpreted as an estimate of the expected standard deviation of the return over the life of that option, and can therefore be used to analyze the pattern of volatility, which the market expects to occur around an announcement. Announcements of earnings per share (eps) figures with a high transitory component, whose implications for the future are more difficult to assess, should be associated with a delayed volatility reaction. Findings of the study 1. If the day of the of the anticipated volatility increase is known, then by measuring the ISD at two points before that day, the `basic' volatility and the amount increase can be deduced. 2. The ISDs tend to rise before the announcement date and fall after it. The day 10 ISDs suggest that volatility rises again roughly two weeks after the announcement. 3. Announcing bad news and announcing news that is difficult to interpret both have an incremental effect on delaying the volatility reaction, but the effect of bad news appeared to be dominant. 4. ... Get more on HelpWriting.net ...
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  • 32. Population Standard Deviation REVIEW EXERCISES CHAPTER 8 AND 9 PROFESSOR JONAS WIU–RES BY DEBRA JAMES CHAPTER 8 1. High temperature in the United States a meteorologist claims that the average of the highest temperatures in the united states in 98. A random sample of 50 cities is selected, and the highest temperatures are recorded. The data are shown. At a=0.05 can the claim be rejected? a=7.7 97, 101, 99, 99, 100, 94, 87, 99, 108, 93, 96, 88, 98, 97,88, 105, 97, 96, 98, 102, 99, 94, 96, 114, 99, 96, 98, 97, 91, 98, 80, 95, 98, 96, 80, 95, 88, 99, 102, 95, 101, 94, 92, 99, 101, 97, 94, 97, 102, 61. The claim can be rejected; correct answer may be either above 98 or below it. 2. Salaries for Actuaries nationwide graduates entering the actuarial ... Show more content on Helpwriting.net ... 0.025), Z = 2.24 Since Δ > Z at the 2.5% significance level, the null hypothesis is rejected meaning that the data does not support the idea that a Rhode Island Teacher's mean salary is $3,000 more than a New York Teacher's mean salary. 4. High and Low Temperatures – March is a month of variable weather in the northeast. The chart below records the actual high and low temperatures for a selection of days in March from the weather reports for Pittsburgh Pennsylvania. At the 0.01 level of significance is there sufficient evidence to conclude that there is more than a 10% difference between average highs and lows? Professor Jonas, I have not had a good time with this assignment, it is very hard working with one ... Get more on HelpWriting.net ...
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  • 36. Standard Deviation Essay For ACT Standard deviation=17.77 For NSW Standard deviation=18.66 For NT Standard deviation=18.66 For QLD Standard deviation=20.43 For VIC Standard deviation=17.11 For WA Standard deviation=18.47 For TAS Standard deviation=17.45 For SA Standard deviation=16.04 Range = largest value –smallest value For ACT range= 155.30– 96.00 =59.3 For NSW Range= 151.8– 96.60 = 55.20 For NT Range= 157.60– 107.30 =50.3 For QLD Range=153.80–86.60 =67.2 For VIC Range=148.90–94.20 =54.7
  • 37. For WA Range=151.30–93.20 =58.1 For TAS Range=156.70–104.50 =52.2 For SA Standard deviation=148.90–97.50 =51.4 Calculation of coefficient of variation can be calculated using 13.764 14.139 13.335 16.573 13.743 14.712 13.292 12.968 For ACT CV=13.764 NSW CV=14.139 ... Show more content on Helpwriting.net ... Hence it is apparent that mental and behavioural problems on the whole are gender sensitive since the % of females affected by it is more than their natural composition in the population. Further there is variation across the various mental and behavioural problems as per gender. Solution of Question 4.a Determination of (meu) Number of days when rainfall takes place = 131 days Total number of weeks in a given year (2014) = 52 weeks Hence the average number of raining days = 131/52 = 2.519 According to Poisson distribution Meu = 2.519 And now the probability on any given week in a year there would be no rainfall is ... Get more on HelpWriting.net ...
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  • 41. Quiz: Standard Deviation and Confidence Interval Estimate Chapter 9 Quiz 1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | | | | | | | | | | | | | | | | | | 1 Compute the critical value za/2 that corresponds to a 94% level of confidence. A. 1.88 B. 1.66 C. 1.96 D. 2.33 2. In a sample of 10 randomly selected women, it was found that their mean height was 63.4 inches. Form previous studies, it is assumed that the standard deviation, σ, is 2.4. Construct the 95% confidence interval for the population mean. A. (61.9, 64.9) B. (58.1, 67.3) C. (59.7, 66.5) D. (60.8, 65.4) 3. Suppose a 95% confidence interval for µ turns out to be (120, 310). To make more useful inferences from the data, it is desired to reduce the width of the confidence ... Show more content on Helpwriting.net ... C. The percentage of the entire population of students who plan to go to college is between 77% and 87%. D. It is unlikely that the given sample proportion result would be obtained unless the true percentage was between 77% and 87%. E. Between 77% and 87% of he population were surveyed.
  • 42. 13. One month of actual unemployment rate in France was 13.4%. If during that month you took a simple random sample of 100 Frenchmen and constructed a confidence interval estimate of the unemployment rate, which of the following would have been true? I. The center of the interval was 13.4% II. The interval contained 13.4% III. A 99% confidence interval estimate contained 13.4% A. I and II B. I and III C. II and III D. I, II, and III E. None of the above gives the complete set of true responses. 14. The margin of error in a confidence interval estimate using z–scores covers which of following? I. Random sampling errors II. Errors due to under–coverage and non–response in obtaining sample surveys III. Errors due to using sample standard deviations as estimates for population standard deviations A. I only B. II only C. III only D. I and II E. I and III 15. Compute the critical value ta/2 that corresponds to a 95% level of confidence and degree of freedom = 10. A. 2.228 B.
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  • 47. The Events Factors Caused By Driving And Low Standard... As the preceding Tables 5–8 depicted, five scenario factors were investigated. First, drivers at Path 1 have higher speed and low standard deviation of speed, standard deviation of lane deviation, and acceleration noise than other paths. Vehicles from the on–ramp before toll plaza (i.e., Paths 4 and 5), as shown in Figure 3 (a), have lower speed and higher dangerous behavior (i.e., standard deviation of speed, acceleration noise, and standard deviation of lane deviation) compared to Path 1 at all zones. It can be explained that vehicles from the on–ramp perform sudden lane changing maneuvers before and after the toll plaza. Additionally, vehicles from Path 3 which is driving through the express lanes to the off–ramp after the toll plaza have also lower speed and riskier behavior. This is because drivers are reducing vehicle's speed to change lanes after the toll plaza. Furthermore, vehicles from Path 2 which is driving from mainline to cash toll payment and back to mainline have lower speed at and after the toll plaza, and riskier indicators at all zones due to speed variation and sudden lane changing before and after the toll plaza. Second, for signage, drivers who navigate in scenarios with Case 2 signage, which is adding the DMS sign at the on–ramp, removing the third overhead sign, and relocate the second overhead sign as shown in Figure 3 (b), exhibited lower speed variation after the on–ramp than drivers who perform scenarios of the base condition with the second and ... Get more on HelpWriting.net ...
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  • 51. Pilot Deviations Pilot Deviation, is defined as the actions that result in a deviation from Federal law. Pilot Deviation Reports are used to document other incidents and violations of the Federal Aviation Regulations and create unsafe situations. There are many types of Pilot Deviation situations, some of those include: Operation of an aircraft in a reckless or careless manner (91.13), aircraft flying below 500' AGL, TFR intrusions, wrongly operating an aircraft in special use airspace, and prohibited night–flight operations. Depending on the severity of the violation, you may be penalized from Administrative or Enforcement Action, a "709" ride requirement, or even death. It is important to know what the deviation is and how to avoid it. Most of the pilot deviations occur in the air (77%), the rest is unauthorized pilot deviations on the ground (23%). Out of the in–air deviations the majority of the situations is altitude clearance violations (73%). The small ... Show more content on Helpwriting.net ... Although many of the incursions are due to the pilot, many incursions are a result of bad instructions from the controller. Not only is it important to listen to commands, but to know when they are safe to follow. If you know the instructions are unsafe then it is your responsibility to notify or question the controller's commands. Everyone messes up at one point, and it is important to learn from your mistakes. Crew Resource Management is a great tool for avoiding incursions. Inside the cockpit in a stressful situation, it can help just to help spread to load to the rest of your resources at hand. This is especially helpful midair flying IFR or in an emergency. Having multiple people helping and calculating specific situations help spread the load so you're not swamped trying to judge who situation as a whole. Many midair incursions could have been avoided if the pilot would have practiced ... Get more on HelpWriting.net ...
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  • 55. Examples Of Postural Deviations Upon performing a posture test on myself, I discovered that I have postural deviations and associated muscle imbalances. The lower back (erectors) hip flexors (tight muscles) Abduct the hips extensors. I also discovered that my client has postural deviations and associated muscle imbalances. We both have the Malalignment Lordosis, which causes the superior iliac crests of the pelvis to push more forward and downward from the normal anatomical posture. The possible tight muscles that tighten for a individual that have Lordosis would be the lower back (erectors) and hip flexors. The possible weak muscles for a individual with Lordosis would be the Abdominals (especially oblique) and the hip extensors. A few good exercises that I would recommend ... Get more on HelpWriting.net ...
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  • 59. Deviations In The Chrysalids John Wyndham's novel The Chrysalids shows the consequences of going against the beliefs of society through David who is isolated from society due to his deviant ability. To begin with, being confronted by town officials, David struggles to fit in with the people of Waknuk as he faced constant deprivation due to his telepathic abilities. As John writes, "To be any kind of deviant is to be hurt– always"(Wyndham 167). As stated in the above quote, being a deviant and having telepathic abilities has many negative effects such as being isolated from your family and sent to the fringes. The society shown in The Chrysalids have very strong policies on deviations or something that does not follow the norm. In Waknuk, society sees David's deviant ... Get more on HelpWriting.net ...
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  • 63. Deviation Of Height I am confident that my results are correct because when I was doing my research to find the mean of heights of males in the United States, I found similar sites that gave the same mean average. The results of the average mean of males in the US is relatively close to the result I found during my research, which made me feel pretty confident that I was headed in the right direction. To find the standard deviation of heights of males in the US is impossible because you would have to measure everyone's height, which no one has done before. When I found my confidence interval the values was consistent with the data I collected. Most of the data that I found were between the numbers 68 and 70 with very few of them falling above and below the intervals. ... Show more content on Helpwriting.net ... The reader most remember that I am using the male's height in the US, not around the world and not using the female's height either. The one mean hypotheses shows that the relationship between the two quantitative variables I chose and after finding the p–value it showed that they are not compatible. Since my p–value was less than alpha I had to reject my null hypothesis. So after conducting my experiment I realize now that your age does not affect your height. When conducting this experiment, the two types of errors type 1 and type 2 could have occurred throughout the whole thing. For example, type 1 error could have occurred if my p–value was greater than alpha, and I falsely rejected my null hypotheses because I thought it was less than alpha, but if I don't reject the null hypotheses when it is lower than alpha I would have made a type 2 error. If both of these errors occurred during the experiment than the whole entire project would be wrong and the reader would have a hard time understanding what is going on throughout the ... Get more on HelpWriting.net ...
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  • 67. Standard Deviation and High School Seniors Part 1 of 1 – | Question 1 of 10 | 1.0 Points | Consider the following scenario in answering questions 1 through 4. Results from previous studies showed 79% of all high school seniors from a certain city plan to attend college after graduation. A random sample of 200 high school seniors from this city reveals that 162 plan to attend college. Does this indicate that the percentage has increased from that of previous studies? Test at the 5% level of significance. State the null and alternative hypotheses. | | | A. H0:  = .79, H1:  > .79 | | | | B. H0: p = .79, H1: p ≠ .79 | | | | C. H0: p ≤ .79, H1: p > .79 | | | | D. H0: = .79, H1: > .79 | | Reset Selection | Question 2 of 10 | ... Show more content on Helpwriting.net ... Compute the z or t value of the sample test statistic. | | | A. z = 1.916 | | | | B. t = –1.916 | | | | C. t = 1.916 | | | | D. z = 1.645 | | Reset Selection | Question 7 of 10 | 1.0 Points | Consider the following scenario in answering questions 5 through 7. In an article appearing in Today's Health a writer states that the average number of calories in a serving of popcorn is 75. To determine if the average number of calories in a serving of popcorn is different from 75, a nutritionist selected a random sample of 20 servings of popcorn and computed the sample mean number of calories per serving to be 78 with a sample standard deviation of 7. At the  = .05 level of significance, does the nutritionist have enough evidence to reject the writer's claim? | | | A. No | | | | B. Yes | | | | C. Cannot Determine | | Reset Selection | Question 8 of 10 | 1.0 Points | Consider the following in answering questions 8 through 10. A lab technician is tested for her consistency by taking multiple measurements of cholesterol levels from the same blood sample. The target accuracy is a variance in measurements of 1.2 or less. If the lab technician takes 16 measurements and the variance of the measurements in the sample is 2.2, does this provide enough evidence to reject the claim that the lab technician's accuracy is within the target accuracy? State the null ... Get more on HelpWriting.net ...
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  • 71. Examples Of Norm Deviation Project For my norm deviation project I chose not to look people in the eye when I talked and interacted with them. For example I would pick a place just to the side of their head behind them, usually to their left, and look there rather than to their eyes. My plan that I set up prior to executing my deviation mainly revolved around my timeline. Initially I was only going to implement it for about an hour, but I decided to extend the timeframe to four hours, one being the lunch hour, to potentially get more responses. I was not entirely sure how people would react. I figured I would get some strange and questioning looks, but I expected most people to just brush it off. Part of this was due to the fact that everyone else in Sociology 100 was also breaking a norm, so I think that by the time I did mine, people just assumed it was part of an assignment. I also expected this reaction because I really don't know anyone well yet. I feel that we have come to a point in our society that we sometimes get so wrapped up in our own lives that we tend to ignore or brush off people we don't know who appear or do things we consider strange. However, I was sure that if I ran into someone from home that I do know, that they would call me out on it. ... Show more content on Helpwriting.net ... I got some strange looks and definitely some confused ones. Those I had expected. One reaction that I had not anticipated was people trying to move into my eye line. I had one person actually shift their entire chair over while we were talking to try to look at me. During lunch I sat with people from my hometown and they instantly questioned what I was doing. When I told them about the class and the assignment, they simply accepted it and we continued with lunch and conversation as usual, minus eye contact. Apparently it is not as strange when you know the motivation behind ... Get more on HelpWriting.net ...
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  • 75. High Class Deviations I stared at the strokes of the remnants of electricity left behind. The striking continued in a relatively linear pattern heading north, indicating the deviation was continuously electrocuting the ground. The electricity then set flames to all nearby life forms within a one to two meter radius of the deviations as they ran. It also appears that the flames and voltage stopped on its own. The deviation who did this most likely tired themselves out, referencing the fact that a deviation capabilities only work while conscious. It is unlikely that they are dead due to the fact that they are most likely are a higher class deviation. This deviation is a newcomer in terms of activity because its residue is unique to the system. "Are you just going to look at the ground or are you going to actually going to do some ... Show more content on Helpwriting.net ... He seemed to be running at 4.5 meters per second and electrocuted the adjacent path as he ran. His starting point seems to be from the destroyed house that is 50 meters south from this point," "This was most likely done by that new Abyssal, maybe he was trying to intimidate Rue. She's been more active on these parts, probably wanted to start a turf war or some shit. The tech geeks already confirmed that Rue was in the area based on the residue left behind," Tufts said, hunched over looking at the markings on the ground. "That would make sense but there is an issue with that theory, the footprints, while male, are too small to be the new Abyssal. This deviation foot length is 23.2 centimeters, the new Abyssal has a foot length that was found to be 25.6 centimeters," "So, that shit is basically negligible, it is less than a 3 centimeter difference," Tufts said standing upright. His tone indicates frustration. "There is also a distinct difference in capabilities, the Abyssal deviation brings about calamity in natural storms, ... Get more on HelpWriting.net ...
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  • 79. Deviations In The Chrysalids This drawing represents the theme of the deviations of Zealand versus the true image of Waknuk. In the book of Chrysalids, Waknuk is a place where the people think they are pure and perfect, just like the Old People. On the other hand, Zealand is the opposite; people there have what the Waknuk people call "deviations". If anyone is seen with any physical defects, he or she would be called a mutant, or blasphemy, and would not considered an image of God, and therefore sent to the Fringes. The footprint with six toes is a form of blasphemy, and inside the footprint are symbols that represent deviations. Gordon has abnormally long limbs which are represented by the excessively long arm reaching out to the deviations. The Great Horse, bigger than ... Get more on HelpWriting.net ...
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  • 83. Determining The Standard Error, Or Standard Deviation Of... Assignment Ans 1.1 a) The standard error, or standard deviation of the sample mean, = population standard deviation/square root of sample size = $10.75/14 b) z = (60–68.30)/10.75 = –0.77 from the z tables we see that the probability that z is less than –0.77 is .2206, so the probability that x is GREATER than 60 is 1–.2206 = .7794. c) Now we are dealing with variation of the sample mean, so the standard error is 10.75/sqrt(100) = 1.075 Z = (66–68.30)/1.075 = –2.14, and the associated probability is .0162. 5. 150–138=12 = 1 standard deviation. By the empirical rule, we know that 68% of the data fall within 1 standard deviation of the mean, above and below. Since the normal distribution is symmetrical, 34% fall within 1 standard deviation below the mean (i.e. between 138 and 150). So a score of 138 is the equivalent of a z score of –1. Similarly, a score of 162 is the equivalent of a z score of 1. By the Empirical Rule, approximately 95% of the data fall within 2 standard deviations above and below the mean, so that would be from 126 to 174. Same principle as above, but this time it 's plus or minus 3 standard deviations, from 114 to 186. Ans 1.2: a) The standard error of the mean, also called the standard deviation of the mean, is a method used to estimate the standard deviation of a sampling distribution. To understand this, first we need to understand why a sampling distribution is required. In statistics, point estimation involves the use of sample data to ... Get more on HelpWriting.net ...
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  • 87. Hypothesis: Standard Deviation and Critical Value Study Guide – Testing the Difference Between Two Means, Two Variances, and Two Proportions 1.|If the test value in the figure below is 2.57 when the critical value is 1.96, what decision about the hypothesis should be made?| A)|reject the null hypothesis | B)|accept the null hypothesis | C)|reject the alternative hypothesis | D)|not enough information | 2.|The standard error of difference is .| A)|True| B)|False| 3.|In the figure below, if the –test value is 1.43, the null hypothesis should not be rejected. | A)|True| B)|False| 4.|When hypothesizing a difference of 0, if the confidence interval does not contain 0, the null hypothesis is rejected.| A)|True| B)|False| 5.|For normally distributed ... Show more content on Helpwriting.net ... The variance of nine business dinners was $6.12 and the variance of 12 business lunches was $0.87. What is the test value? | A)|3.1 | B)|9.61 | C)|49.5 | D)|7.03 | 25.|Samples are independent when they are not related.| A)|True| B)|False| 26.|A pooled estimate of the variance is a weighted average of the variance using the two sample
  • 88. variances and the __________ of each variance as the weights.| Use the following to answer questions 27–29: Mauricio Cruz, a wine merchant for Cruz 's Spirits Emporium, wants to determine if the average price of imported wine is less than the average price of domestic wine. The data obtained is shown in the table below. |Imported Wine|Domestic Wine| |7.03|9.78| |2.31|3.62| |15|16 | 27.|What is the null hypothesis? Use .| A)| | B)| | C)| | D)| | 28.|What is the critical value? Use .| A)|–1.761 | B)|–2.045 | C)|–1.697 | D)|–1.703 | 29.|What is the test value? Use .| A)|–6.97 | B)|–2.50 | C)|–4.53 | D)|–2.54 | 30.|Determine the value of as shown in the figure below, if the degrees of freedom were seven and nine.| A)|0.01 | B)|0.025 | C)|0.05 | D)|0.1 | 31.|If the variances are not known and one or both sample sizes are less than 30, the –test must be used.| ... Get more on HelpWriting.net ...
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  • 92. Self Deviations In The Crucible In Arthur Miller's short play The Crucible, one is swept on a world pool of adventures through the rampant society of the Puritans. As the plot begins to unfold, the reader is able to detect a shift in the society as the fear of witches living amongst the community compounds tensions already formed. Tension occurs in various occasions throughout the play such as neighbors arguing over one another for land, Abigail's group of followers foreshadowing her every move and following through with her surplus demands, or even Abigail sparking the commonality of lying about seeing people with the devil. On numerous accounts one can see characters such as Abigail, Proctor, and Putnam disregard the outcomes that stem from their actions and the punishments endured by others as a result. It is evident that the effect of one's actions on another is irrelevant and discarded when attempting to escape a problem prevalent within one's life. ... Get more on HelpWriting.net ...
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  • 96. Standard Deviation and Percentage Essay Remington's Steakhouse Project Brian Jones Research Methods & Applications Dr. Jones August 25, 2011 Table of Contents Table of Contents 2 List of Tables 3 Introduction 4 The Research Objectives 4 The Research Questions 5 Literature Review 6 Answers to Research Questions 8 Recommendations to Remington's 15 References 18 Annotated Bibliography 19 Appendix(ces) 22 List of Tables Table 1 Demographic Description of the Average Remington's Patron9 Table 2 Reported Income by Remington's Questionnaire Respondents9 Table 3 Importance Ratings when Selecting a Restaurant11 Table 4 Perception Measures of Remington's Steakhouse Patrons12 Table 5 Relationship Measures of Remington's Steakhouse Patrons12 Table 6 Patron ... Show more content on Helpwriting.net ... 4. What are Remington's Steakhouse scores on each of the six perception measures of: has large portions, has competent employees, has excellent food quality, has quick service, has a good atmosphere and has reasonable prices? 5. Is Remington's delivering on the characteristics that patrons want when selecting a restaurant? 6. Is there a relationship between "satisfaction with Remington's" and each of the following perceptions; has large portions, has competent employees, has excellent food quality and has quick service? Literature Review According to the National Restaurant Association (2011), 2011 Florida restaurant sales are projected to be $30.1 billion in sales with Florida having 34,035 restaurants in 2009. The NRA (2011) states that in 1955 25% of each dollar spent on food was in a restaurant compared to 49% presently. Given this growth trend, restaurant owners are faced with ever increasing demand being offset by concurrent competition growth. To drive customer growth and repeat business a detailed examination of the literature is necessary to determine what others have found to be dominate factors in accomplishing this goal. Employees must first align their perceptions of service quality to what the customer's perceptions are (Becker & Wellins 1990). Understanding what drives the customer establishment relationship is important to turning one time customers into loyal ... Get more on HelpWriting.net ...
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  • 100. Standard Deviation Essay In investigating the impact of the regime changes on league competitiveness, the overall change in league equilibrium is charted based on the standard deviation of the team winning percentages for a particular season. One can compare the winning percentages' actual standard deviation (ASD) with the ideal standard deviation (ISD) in a given year, assuming a perfectly competitive league. This approach was first used by Roger Noll and Scully in 1988 in their studies where they argued that the dispersion of wins could be measured by comparing the actual performance of a league to the performance that would have occurred if the league had the maximum degree of competitive balance in the sense that all teams were equal in playing strengths. The ... Show more content on Helpwriting.net ... In a perfectly competitive league, the probability of any team winning (or losing) any given game is given by the equation P(W) = P(L) = 1 – P(W) = 0.5. Thus, for an 82–game season, ISD=0.5/(√82). The ASD is calculated by utilizing the following formula ASD=√(∑_(i=1)^N▒〖(p_i– p ̅)〗^2/N) where p ̅ is the league mean point ratio (in this case is equal to 0.5) while p_i is each teams actual winning record during the given season. N instead is the number of teams during the season. The ratio of standard deviations (RSD) is calculated by finding the ratio of ASD to ISD for a given year RSD = ASD / ISD. RSD takes the value of unity if the league is perfectly balanced, with higher values representing greater levels of imbalance. Zero, corresponds to a situation in which all teams end up with the same points ratio. John Gobok (2012) in his research paper found out that between 1976–2010 RSD diverged away from 1, signifying that the league became more unequal. The imposition of the soft cap in 1984 initially improved league competitiveness, as RSD reverted back towards 1. Nevertheless, between 1985–2000, league competitiveness went back to its original state and even worsened in the mid–90s. The exceptionally high competitive imbalance in the league in the 1990s can be attributed to the Jordan–era Bulls, where the team achieved the two winningest ... Get more on HelpWriting.net ...
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  • 104. EXERCISE 18 Mean Standard Deviation And 95 And 99 Of The... Name: Ashley Lee Class: HLT–362 Applied Statistics for Healthcare Professionals Date: 04/01/2015 EXERCISE 18 Mean, Standard Deviation, and 95% and 99% of the Normal Curve 1. Assuming that the distribution is normal for weight relative to the ideal and 99% of the male participants scored between (–53.68, 64.64), where did 95% of the values for weight relative to the ideal lie? Round your answer to two decimal places. In order to find where 95% of the values for the weight of relative to the ideal lies you would use the formula that is presented in the text on page 132 of Exercise 18. This formula is:. The = MEAN (5.48) and the (SD) =Standard Deviation (22.93). These numbers were derived from table 1 on pg.133 under the column ... Show more content on Helpwriting.net ... To find the 95% of the men's scores you would again use the formula:. The Mean=52.53 and the SD=30.90. These scores were found on pg. 134 in table 2 column labeled Male in the pain category. Formula: 52.53±1.96(30.90) 52.53–1.96(30.90) = 52.53–60.56 52.53–60.56= –8.03 52.53+1.96(30.90) = 52.53+60.56 52.53+60.56= 113.09 ANSWER= (–8.03,113.09) 5. Were the body image scores significantly different for women versus men? Provide a rationale for your Answer. On pg. 133 of the workbook Exercise 18 the body image scores were found to be significantly higher in women versus men. The rationale for this information was stated in the information provided on pg.133 stating that women had a score of (73.1±17.0) and men had a score of (60.2±17.0). 6. Assuming that the distribution of Mental Health scores for men is normal, where are 99% of the men's mental health scores around the mean in this distribution? Round your answer to two decimal places. To find the 99% of the men's mental health scores you would use the formula:. This formula was
  • 105. found on page 132 of Exercise 18 in the second paragraph. The Mean=57.09 and the SD=23.72. These scores were found on pg. 134 in table 2 column labeled Male in the mental health category. Formula: 57.09±2.58(23.72) 57.09–2.58(23.72) = 57.09–61.20 57.09–61.20= –4.11 57.09+2.58(23.72) = 57.09+61.20 57.09+61.20= 118.29 ANSWER= ... Get more on HelpWriting.net ...
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  • 109. Deviation In The Chrysalids The Chrysalids is a novel that appears to be set in the future after a terrible nuclear war. The title of book symbolizes the biological term Chrysalis, which is the third stage in the metamorphosis of a butterfly, also called the pupae, characterized by immobility. Joseph Strorm is the main antagonist character of the Waknuk community and signifies the skin of the pupas. Throughout the novel, his beliefs and actions lead to the extension of the chrysalis stage. The rest of the community embodies the immobility of the chrysalides' trapped by societal rules, according to Nicholson's Repentences and the True Image. They exist in a state of constant alert for any deviation from what they perceive as the norm of God's creation. These deviations are "offenses" and "blasphemies." Offenses consist of plants and animals that are in any way ... Show more content on Helpwriting.net ... Tribulation was seen as a punishment, like expulsion from Eden, and getting back into God's good books is not an easy one. Nicholson's Repentances clearly outlines that there is only one true path, and only the church and authorities are knowledgeable on what is right and appropriate. Any deviation from what is perceived as the norm has to be destroyed, because it is seen as a direct insult to God. Mankind's primary duty is to see that the human form is kept true to the divine prototype. The people of Waknuk can turn to the Bible for guidance, but, more often, they turn to Nicholson's Repentances. These are lessons documented during the age of barbarism, just after Tribulation, the True Image is accurately described there. Consequently, this edition is both a rule book and a validation for the uncompromising principles of Waknuk. Even marriage is affected, "for a husband may turn out his wife if she produces three consecutive deviant children". The dominance of religion defines the antagonist's, David, existence as a ... Get more on HelpWriting.net ...
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  • 113. Blast Hole Deviation Essay 1.0 Introduction In underground hard rock mining, drill and blast continues to be the dominant method of fragmenting rock. Blast hole deviation is an inevitable yet undesirable outcome of small diameter, long hole drilling. The objective of drill and blast is to unlock a targeted volume of rock for removal and further downstream processing. However, if poor drill hole accuracy is observed, outcomes may be significantly different to that which are planned and expected, resulting in additional cost and time implications. A hole is considered to have deviated if it has not been collared at the correct location, has not followed the projected path or has not broken through at the intended position (Kangwa, 2000). Underground mining uses a cyclical methodology with repetitive steps carried out on a daily basis. As drill and blast is the first stage of extraction, the accuracy of this step can significantly impact the cost of downstream operations including secondary drilling, mucking, transportation, ground control, milling, development requirements and crew requirements (Corcoran, n.d.). This report intends to investigate the common sources of drill hole deviation, address the cost and design implications of poor drill accuracy and outline control measures that may be effective in reducing blast hole deviation. Different drilling technologies will also be examined to understand their impact on drilling accuracy. 2.0 Types of drill hole deviation As described by Singhal ... Get more on HelpWriting.net ...
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  • 117. The Deviation Of Bid Prices deviation of bid prices (a commonly used measure of dispersion in literature), quality weighted BPD, distribution weighed BPD, and BPD with legitimate bids as alternative measures to check the robustness of the measurement of BPD. We also note that measurement error is not a concern for all other variables as our data was directly pulled from the firm database and the data recorded actual transactions and the buyers' and freelancers' behaviors in the online labor market. 4.3.2 "Buyer Contracting" Model Specification Since our dependent variable (buyer contract) is a binary variable, we estimate a logit model with robust standard errors (Equation 3). is the latent utility a buyer i infers from project j. captures the effect of BPD on the buyer's contract decisions. is a vector of the average freelancer's characteristics like average experience, mean quality rating (control variables that affect the DV), and quality dispersion (potential confounding factor that affects both the DV and BPD). The freelancer's average experience and mean quality rating represents the average quality of the freelancers that a project attracts. A buyer would have more high–quality freelancers to choose from with a higher average experience and mean rating, which may facilitate the buyer's contracting decision. Freelancer quality dispersion is measured as the standard deviation of all freelancers' rating (or experience), which represents the diversity of choices a buyer has; thus, it is ... Get more on HelpWriting.net ...
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  • 121. Standard Deviation and Double Degree Essay 1.0 Introduction This report will cover the distribution of final exam results for BSB123 and what factors influence the results. Factors that will be considered are the gender of the student, whether the student is studying a double or single degree, the results from the weekly quiz's and the grade achieved on the mid semester report. The presence of outliers will be determined to help analyse the accuracy of the data. There are an infinite number of internal and external factors that contribute to the outcome of a single exam result. Beaty, & Barling (1982) explains how factors such as stress and anxiety can contribute to low test results and they give several self help solutions of how to boost ones success. This report will ... Show more content on Helpwriting.net ... 4.3 Quiz Results Analysing the effect that the weekly quiz results have on the final exam results can help to understand if high quiz results mean high exam results. Figure 5.0 The data in the above scatter plot shows that there is a correlation between the quiz results and the exam results. R² = 0.536, which indicates that about 54% of the variation in the average of the quiz is accounted for the linear relationship with the exam results. In other words, about 46% of the variation is not explained by the least–squares regression line. 4.4 Report Results The last exam factor that will be addressed in the bivariate section is the impact of the results from the mid semester report on the exam results. Figure 6.0 The correlation between the report results and the final exam results in not over whelming storage. The trend line in the graph can be seen as slopping upward from left to right showing that. It can be seen that the majority of students that achieved well on the report also achieved well on the exam 5.0 Trivariate analysis Trivariate analysis compares tree factors against each other in order to help better understand the exam out comes. 5.1 Degree vs. Exam & Quiz Figure 7.0 Figure 7.0 states that students who are doing a double degree achieve higher marks compared to the students who are doing a single degree. On average it can be seen that over ... Get more on HelpWriting.net ...
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  • 125. Standard Deviation I 'll be honest. Standard deviation is a more difficult concept than the others we 've covered. And unless you are writing for a specialized, professional audience, you 'll probably never use the words "standard deviation" in a story. But that doesn 't mean you should ignore this concept. The standard deviation is kind of the "mean of the mean," and often can help you find the story behind the data. To understand this concept, it can help to learn about what statisticians call normal distribution of data. A normal distribution of data means that most of the examples in a set of data are close to the "average," while relatively few examples tend to one extreme or the other. Let 's say you are writing a story about nutrition. You ... Show more content on Helpwriting.net ... In this way, looking at the standard deviation can help point you in the right direction when asking why information is the way it is. The standard deviation can also help you evaluate the worth of all those so–called "studies" that seem to be released to the press everyday. A large standard deviation in a study that claims to show a relationship between eating Twinkies and shooting politicians, for example, might tip you off that the study 's claims aren 't all that trustworthy. Of course, you 'll want to seek the advice of a trained statistician whenever you try to evaluate the worth of any scientific research. But if you know at least a little about standard deviation going in, that will make your talk with him or her much more productive. Okay, because so many of you asked nicely... Here is one formula for computing the standard deviation. A warning, this is for math geeks only! Writers and others seeking only a basic understanding of stats don 't need to read any more in this chapter. Remember, a decent calculator and stats program will calculate this for you... Terms you 'll need to know x = one value in your set of data avg (x) = the mean (average) of all values x in your set of data n = the number of values x in your set of data For each value x, subtract the overall avg (x) from x, then multiply that result by itself (otherwise known as determining the square of that value). Sum up all those squared values. Then divide that result by
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  • 130. Deviations In The Chrysalids By John Wyndham In The Chrysalids, John Wyndham suggests that the people's views on deviations and mutations depend on the place the characters grow up. Most of the people from Waknuk follow the way Joseph (David's father) preaches about how evil offences and blasphemies are. He is very strict on reporting and getting rid of deviations. On the other hand, there is David, who was raised to hate deviations, but as he grew older he changes his views and found out that they are not terrible creatures at all because of his best friend Sophie. While David has been taught the definition of man, he has not internalized it, and he sees no problem with the fact that Sophie has six toes. He does his best to protect her, but eventually, a boy named Alan sees her six–toed ... Show more content on Helpwriting.net ... When David was growing up his father pushed his own beliefs on his son, and up until David met Sophie he believed what his dad had told him, "the Devil struts his wide estates, and the laws of God are mocked ." (Page,20) His father taught him young that deviants were sent by the Devil to make Waknuk impure, and therefore had to be punished, and sent back to the fringes where the Devil ruled. One of the things that were heavily pushed upon all people of Waknuk was this as David quote "And God created man in His own image. And God decreed that man should have one body, one head, two arms and two legs: that each arm should be jointed in two places and end in one hand: that each hand should have four fingers and one thumb: that each finger should bear a flat fingernail." Although David did not comply with this quote he still knew it word for word by heart. Sophie (David's best friend as a child) had a huge impact on David's life. David really cared about Sophie, and although his dad told him that all deviant were sent by the devil he thought that there is no way Sophie could have been, "But Sophie isn't really different – not in any other way." (Page,55) David knew he had a special talent, but he never thought of it as a deviation. He was telepathic, and so were others in Waknuk, but they swore never to tell anyone else because of the risk of the inspector or David's father finding out and banishing them. Even though David was born, and raised in Waknuk with all the push for being normal he knew he was different, and couldn't continue to live there anymore. When David, Rosalind, and Petra escaped Waknuk to live their lives free they telepathically came across a woman that lived in Sealand. (AKA New Zealand) The group found out there were more telepaths and were not the only ones with this different power. This definitely shows that David had a huge change in personality from the beginning when he ... Get more on HelpWriting.net ...
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  • 134. Standard Deviation and Data CHAPTER THREE DESCRIPTIVE STATISTICS: NUMERICAL MEASURES MULTIPLE CHOICE QUESTIONS In the following multiple choice questions, circle the correct answer. 1. Which of the following provides a measure of central location for the data? a. standard deviation b. mean c. variance d. range Answer: b 2. A numerical value used as a summary measure for a sample, such as sample mean, is known as a a. population parameter b. sample parameter c. sample statistic d. population mean Answer: c 3. Since the population size is always larger than the sample size, then the sample statistic a. can never be larger than the population parameter b. can never be equal to the ... Show more content on Helpwriting.net ... the 50th percentile c. the standard deviation d. the interquartile range Answer: b 22. The interquartile range is used as a measure of variability to overcome what difficulty of the range? a. the sum of the range variances is zero b. the range is difficult to compute c. the range is influenced too much by extreme values d. the range is negative Answer: c 23. If the variance of a data set is correctly computed with the formula using n – 1 in the denominator, which of the following is true? a. the data set is a sample b. the data set is a population c. the data set could be either a sample or a population d. the data set is from a census Answer: a 24. In computing descriptive statistics from grouped data, a. data values are treated as if they occur at the midpoint of a class b. the grouped data result is more accurate than the ungrouped result c. the grouped data computations are used only when a population is being analyzed d. None of these alternatives is correct. Answer: a 25. The measure of dispersion that is influenced most by extreme values is a. the variance b. the standard deviation c. the range d. the interquartile range Answer: c 26. When should measures of location and dispersion be computed from grouped data rather than
  • 135. from individual data values? a. as much as possible since computations are easier b. only when individual data values are unavailable c. whenever computer ... Get more on HelpWriting.net ...
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  • 139. Essay about Introduction for Learn Formula for Standard... Introduction for learn formula for standard deviation: In Statistics, the standard deviation is named as the determination of indecision of a chance variable, expressed as the average deviation of a group of data from its arithmetic mean and planned as the positive square root of the inconsistency. In this article we are discussing about learn formula for standard deviation problems. The following formula for solving standard deviation. S = sqrt ((sum(X –M)^2)/N–1)) M – Mean of given values. N – Total number of values. X – Specified value. Example problems for learn formula for standard deviation: Learn formula for standard deviation – Example 1 Find the standard deviation for ... Show more content on Helpwriting.net ... Solution: (i) Find the mean and deviation for the given values. X = 32, 40, 25, 30, 26 and 39. M = (32 + 40 + 25 + 30 + 26 + 39)/ 6 = 192/6 = 32 (ii) Then we can find the sum of (X – M) 2 X X–M (X–M)2 32 32–32 = 0 0 40 40–32 = 8 64 25 25–32 =–7 49 30 30–32 =–2 4 26 26–32 =–6 36 39 39–32= 7 49 Total 202 N = 6 is the total number of given values. Then N–1 = 6 – 1 = 5 (iii) Apply values in standard deviation formula: S = sqrt ((sum(X –M)^2)/(N–1)) = sqrt (202)/sqrt (5) = 14.21/2.23 = 6.37 The answer is: 6.37 Learn formula for standard deviation – Example 3 Solve the standard deviation for the values 41, 39, 30, 32 and 28. Solution: (i) Find the mean and deviation for the given values. X = 41, 39, 30, 32 and 28. M = (41 + 39 + 30 + 32 + 28)/5 = 170/5 = 34 (ii) Then we can find the sum of (X – M) 2 X X–M (X–M)2 41 41–34 = 7 49 39 39–34 = 5 25 30 30–34 = –4 16 32 32–34 = –2 4 28 28–34 = –6 36 Total
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  • 144. Who Is Uncle Axel's Deviation In The Chrysalids In The Chrysalids, by John Wyndham, an atomic bomb disrupts the lives of thousands and spreads fear as they feel that they are facing tribulation from God. The plot revolves around the main character David, as he struggles to hide his deviation from his father Joseph Strorm and the rest of the community. He finds protection in Uncle Axel who accepts his mutation. Both Joseph Strorm and Uncle Axel are strong–minded individuals who believe in tribulation and strongly care for David. However, they have conflicting opinions on the true image of man and deviations. Joseph and Axel both believe in the occurrence of tribulation and strongly care for David. Both characters believe that tribulation has happened yet have different opinions of how it played out. They both want David's well–being, in spite of that, there is a turn of events after Joseph finds out that David is a deviation. Uncle Axel already knows that David is a deviation however Uncle Axel is not affected by this. Overall, they both want David to grow up to be a well–refined man. ... Show more content on Helpwriting.net ... Joseph also assumes that if you are not a true image of man then you are considered a deviation. He suspects that if you are a deviation then you are sent by the devil. Additionally, if you are a deviation then you don't deserve to live. Altogether, Joseph is seen to be a man who is viciously devoted to his religion. On the contrary, Uncle Axel is an open–minded man who believes that there is no real true image of man and that deviations are not from the devil. Uncle Axel had been to many places where he has seen people who believe in different true images. He is not sure of what the true image is because of the different beliefs that he has seen. Unlike Joseph Uncle Axel is accepting of people who are deviations. He is willing to go as far as to protect the mutants (deviations) such as ... Get more on HelpWriting.net ...
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  • 148. Standard Deviation Deviation Definition: Behavior commonly seen in children that is the result of some obstacle to normal development such behavior may be commonly understand as negative (a timid child, a destructive child) or positive (a quite child), both positive and negative deviation will disappear once the child begins to concentrate on a piece of work freely chosen by him. The physical deforms are easier to identify. This can be by birth due to an accident etc... and most such physical deforms can be either cured. However, deforms that take place in development of psychological aspects of a child are not only threat to building the character and the personality of the child also you find certain physical deforms in curable in ... Show more content on Helpwriting.net ... The normalized children possess a unique character and personality not recognized in young children. Normalization appears through the repetition of a three step cycle. The building of character and the formulation of personality that we call normalization comes about children follow the cycle of work. Preparation for an activity which involve gathering together the material necessary to do the activity. The movement and the thought involved in the preparation serves to call the attention of the mind to begin to focus on the activity. An activity which so engross the child that the reaches a deep level of concentration characterized by a general feeling of satisfaction and well– being. Characteristics: 1. Love for work: include the ability to choose work freely and to find joy in his work. 2. Love of order 3. Profound spontaneous concentrate. 4. Attachment to reality. 5. Love of silence and working alone. 6. Subblimission of possession. 7. Real choice. 8. Obedience. 9. Independence and initiative. 10. Spontaneous self discipline. 11. Joy. Three folds of phenomenon: 1. Polarization of attention 2. Spontaneous repetition 3. Leading to a state of concentration. The Prepared Environment: The prepared environment must be in every way prepared. The environment plays an important role the aesthetics of the rooms is not all that is needed in the ... Get more on HelpWriting.net ...
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  • 152. Analysis of Auto Parts Industry/ Usa /Deviations, Betas... HOME ASSIGNMENT Analysis of Auto Parts Industry/ USA /deviations, betas and correlations/ Module: Financial Markets Module leader: Prof. György Komáromi Written by László Földvári Industry Analysis I have choosen five companies from the Capital Goods sector / Autoparts Industry/ Nasdaq. The industry analysis is the essence and first step of getting a clearer view of the market players. We have to know the most important macroeconomical circumstances of industry as well. In the following pages I am going to analyze the industry, the choosen stocks and the brother industries. I will try to find explanations for the changes caused by the financial crisis with the help of calculated sigmas, betas and pair–wise ... Show more content on Helpwriting.net ... Howevery the stock price is still the half ( 7,5$ ) as it was. Williams Controls Inc. WMCO: Nasdaq; Cyclical Consumer Goods & Services/Auto / Truck / Motorcycle Parts Williams Controls, Inc. designs, manufactures and sells electronic throttle controls and pneumatic controls, and the Company has begun selling electronic sensors for heavy trucks, transit buses and off–road equipment. The Company also produces a line of pneumatic control products, which are sold to the same customer base as its electronic throttle controls. These pneumatic products are used for vehicle control system applications, such as power take–off 's and air–control applications. The Company also sells sensors as separate product line, which includes two sensor technologies: contacting and non–contacting. The Company sells the majority of its products directly to heavy truck, transit bus and off–road original equipment manufacturers worldwide. Its customers include The Volvo Group, Paccar, Inc., Daimler Trucks NA, Navistar International Corporation, Caterpillar, Inc. and Hyundai Motor, Co. [pic] WMCO stock prices shows fall in the early 2008. As I have mentioned before, this was the beginning of the crisis of American Automobile industry. The stock prices were declining dramatically after 15 Sept 2008. For them the worst time ... Get more on HelpWriting.net ...
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  • 156. Cyanide ( Cn- ) Compounds And Deviations Of It Cyanide (CN– anion) compounds and deviations of it (HCN, KCN) have been in use for many years as poisons in various settings. In Ancient Egypt plants containing trace concentrations of cyanide have been used as lethal poisons and in World War II HCN was employed with a base to mass exterminate millions of people in Nazi camps. Another historically used method of cyanide poisoning is through gas chambers created by addition of a cyanide salt into an acid to create HCN (g). Although many forms of cyanide exist, the most common is HCN, which naturally is released into the atmosphere from plants, volcanoes and bacteria/fungi. The primary source of cyanide poisoning in humans is through accidental ingestion of plants. More than 2,000 plant species contain cyanogenic glycosides that when ingested can be rapidly hydrolyzed into cyanide. This rapid hydrolysis occurs when cell structure of the plant is disturbed thus plant products that are incorrectly processed may lead to cyanide poisoning. Cyanogenic compounds are present in surprisingly large number of common foods such as sweet potatoes, cassava, bamboo and lima beans1. An area of growing concern is inhalation of tobacco smoke, which is another common source of cyanogenic compounds. Many idiopathic syndromes have been shown to be associated with failure in detoxification mechanisms specifically targeting cyanide compounds2. Symptoms of cyanide poisoning generally mimic those of suffocation or climbing mountains at high ... Get more on HelpWriting.net ...
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  • 160. What Is Standard Deviation Standard Deviation The Standard deviation is calculated from the raw data and the means of each golf club, illustrating the variance of each data point for each handicap. The greater the standard deviation, the further away the data is from the mean, showing the data to be unreliable. On the other hand, the smaller the standard deviation the more reliable the data from each trial is. However, as the difference in standard deviation is due to the different golf club face angles, the standard deviation will allow for comparison within each golf club face angle, individually determining if a relationship between the two variables exists. The Standard deviation will be calculated using the following formula: Each of the symbols represents ... Get more on HelpWriting.net ...
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  • 164. Voice Deviations 1. List 3 reasons that voice deviations tend to be of less concern within the general population than other communication problems such as stuttering and articulation disorders? (1.5 points) There are many reason why voice deviations tend to be of less concern within the general population than other communication problem. The first reason is because everyone has different characteristics of what a normal voice is. The second reason is because when individuals has a unique voice, it difficult to decide if it is their voice or a voice disorder. The third reason is because voice deviations also occur because based on demographics it is difficult to determine if it is based on gender, age, and where an individual is from. 2. State the difference(s) between a ... Show more content on Helpwriting.net ... This test is more objective. The ratings are mild, moderate and severe. For this test, the clinician uses a ridged endoscope, one. –DME is the Direct Magnitude Estimation, which is perceptual and subjective test. It is scored out of 100. 7. What are two disadvantages of this type of subjective perceptual rating? (1 point) The first disadvantage is that everyone perceives voices and voice problems differently. I may think an individual has breathy voice, but another individual may hear more of a strain. When things are subjective, opinions vary. Another disadvantage is there are a lot of of other signs and symptoms that can make up a voice disorder that are not always included in a subjective perceptual rating. 8. Briefly describe the aspect(s) of voice that led to your ratings in the table above (2 points) After listening to this individual's voice, one could infer that this individual has an overall severe voice problem. I determined this because of voices I have heard on a daily basis. This individual's voice seemed very rough and there was a lot of strain. This individual's sounded exhausted and forced when they tried to produce ... Get more on HelpWriting.net ...