Augmented Matrix. If is inconsistent or dependent, please advise.
Interpret:
1 0 | 9
0 1 | -6
(x,y) = (________) enter as comma - separated list.
Thank you.
Solution
it is consistent... with x=9 and y=-6....
At UCLA, 11 of all students come from outside of California. These .pdfajayvijay21
At UCLA, 11% of all students come from outside of California. These students are typically
assigned at random to live in campus housing. Student living in campus housing share common
areas (e.g., lounges) usually designed to seat 120. How many non-California students would you
expect to find in a typical common area assuming it was completely occupied? Use only
numbers (decimal points are OK) for your answer, no words or special characters.
Solution
11% of the total students came from outside california so they should have been
11*120/100=13.2 but number of students can\'t be a decimal so number of studnets might be 13.
Autumn is the season that falls between summer and winter. Thereare .pdfajayvijay21
Autumn is the season that falls between summer and winter. Thereare many changes that begin
in the fascinating season. Days becomeshorter. Leaves of trees turn from green to vibrant red,
yellow andorange. Trees need sunlight to keep their leaves a lively green.Without sunlight leaves
turn colours. The grass is no longerblanketed with dew but with frost, almost every morning,
astemperatures reach the freezing point. Animal start storing up afood supply to last the long
winter months. These changes occur asthe as we adjust from the heat of the summer to the chill
of thewinter.
Read the above paragraph and answer the followingquestion?
i.write down its main idea?
ii.What changes occur in the autumn season?
iii.Why do you think animals store food?
iv.Why do leaves change color during autumn?
v.What do these words main? Guess their meaning through thecontext
·Fascinating
·Blanketed
·Vibrant
·Chill
·adjust
Solution
I. the changes that occur in autumn as people adjust from the heatof the summer to
the chill of the winter. II. (1) Days become shorter. (2) Leaves of trees turn from green tovibrant
red, yellow and orange. (3) The grass is no longerblanketed with dew but with frost, almost
every morning, astemperatures reach the freezing point. (4) Animal start storing upa food supply
to last the long winter months. III. to last the long winter months (for hibernation) and food is
usually scarce in winter for animals. IV. The amount and intensity of autumn color is related to
weatherconditions that occur before and during the time the chlorophyll inthe leaves is
diminishing. Temperature and moisture are themain influences. Fascinating - enrapturing,
exciting Blanketed - covered Vibrant - colorful, intense in color, vivid Chill - cold condition,
coolness of the season.
At Duke University, two students had received As in chemistry al.pdfajayvijay21
\"At Duke University, two students had received A\'s in chemistry all semester, but on the night
before
the final exam, they partied all night, woke up too late, and missed the exam. Their excuse to the
professor was that they had a flat tire on the way to school, and they asked if they could take a
make-up test. The professor agreed, wrote out a test and sent the two to separate rooms to take it.
The first question (on one side of the paper) was worth 10 points, and they answered it easily.
Then they flipped the paper over and found the second question, worth 90 points: %u201CWhich
tire was it?%u201D
What is the probability that both students would say the same thing? I think it is 1/16. Is that
right?\"
(a) What do you think? Is it really 1/16 ?
Assumptions: The students did not have a flat tire. They lied and were caught by surprise, so
they
did not coordinate their answers in advance.
This is an old story, so we also assume that they did not have cell phones with texting.
We are referring here to a vehicle with four wheels.
(b) In addition to the assumptions listed above, what other fundamental assumption do we need
to
make in order to determine the required probability? Is it a realistic assumption?
Solution
a) I too think its 1/16
b) another fundamental assumption is that the car has 4 wheels which is a realistic assumption.
At a local Panda Express, you can choose one base item from four pos.pdfajayvijay21
At a local Panda Express, you can choose one base item from four possibilities (rice, fried rice,
vegetable, noodles) and three different entrees from 12 left in the counter. How many different
meals could be ordered?
Solution
Total possibility = 4C1 * 12C3 =880....
At a large university a simple random sample of 5 female professors .pdfajayvijay21
At a large university a simple random sample of 5 female professors is selected and a simple
random sample of 10 male professors is selected. The two samples are combined to give an
overall sample of 15 professors. The overall sample is A.a simple random sample. B.biased
due to imbalance. C.a stratified sample. D.all of the above.
Solution
C. a stratified sample.
At University of Probability, there are 375 freshmen, 293 sophomores.pdfajayvijay21
At University of Probability, there are 375 freshmen, 293 sophomores, 187 juniors, & 126
seniors. One student will randomly be chosen to receive an award.What percent chance is there
that it will be a junior? Round to the nearest whole percent.
Solution
19%.
At General Hospital, nurses are given performance evaluations to det.pdfajayvijay21
At General Hospital, nurses are given performance evaluations to determine eligibility for merit
pay raises. The supervisor rates the nurses on a scale of 1 to 10 (10 being the highest rating) for
several activities: promptness, record keeping, appearance, and bedside manner with patients.
Then an average is determined by giving a weight of 4 for promptness, 2 for record keeping, 3
for appearance, and 1 for bedside manner with patients. What is the average rating for a nurse
with ratings of 5 for promptness, 1 for record keeping, 5 for appearance, and 7 for bedside
manner? (Round your answer to one decimal place.)
Solution
(2*3 + 1*9 + 2*1 + 4*1 )/(3*10 + 1* 10 + 2*10 + 4*10) = (21)/(100) = 0.21 = 0.2.
attendance was 400 members. 75 voted to increase dues. What number .pdfajayvijay21
attendance was 400 members. 75% voted to increase dues. What number of members voted for
increasing dues?
Could you explain an easy way to calculate this?
Solution
Let there be 100 people. So If 75% voted for increase,it means 75 people wanted increase.
now here we have 400 members,applying unitary method ,you can see
no. of people who voted is 75*4=300.
75% of 400 =75/100 * 400 =300..
At UCLA, 11 of all students come from outside of California. These .pdfajayvijay21
At UCLA, 11% of all students come from outside of California. These students are typically
assigned at random to live in campus housing. Student living in campus housing share common
areas (e.g., lounges) usually designed to seat 120. How many non-California students would you
expect to find in a typical common area assuming it was completely occupied? Use only
numbers (decimal points are OK) for your answer, no words or special characters.
Solution
11% of the total students came from outside california so they should have been
11*120/100=13.2 but number of students can\'t be a decimal so number of studnets might be 13.
Autumn is the season that falls between summer and winter. Thereare .pdfajayvijay21
Autumn is the season that falls between summer and winter. Thereare many changes that begin
in the fascinating season. Days becomeshorter. Leaves of trees turn from green to vibrant red,
yellow andorange. Trees need sunlight to keep their leaves a lively green.Without sunlight leaves
turn colours. The grass is no longerblanketed with dew but with frost, almost every morning,
astemperatures reach the freezing point. Animal start storing up afood supply to last the long
winter months. These changes occur asthe as we adjust from the heat of the summer to the chill
of thewinter.
Read the above paragraph and answer the followingquestion?
i.write down its main idea?
ii.What changes occur in the autumn season?
iii.Why do you think animals store food?
iv.Why do leaves change color during autumn?
v.What do these words main? Guess their meaning through thecontext
·Fascinating
·Blanketed
·Vibrant
·Chill
·adjust
Solution
I. the changes that occur in autumn as people adjust from the heatof the summer to
the chill of the winter. II. (1) Days become shorter. (2) Leaves of trees turn from green tovibrant
red, yellow and orange. (3) The grass is no longerblanketed with dew but with frost, almost
every morning, astemperatures reach the freezing point. (4) Animal start storing upa food supply
to last the long winter months. III. to last the long winter months (for hibernation) and food is
usually scarce in winter for animals. IV. The amount and intensity of autumn color is related to
weatherconditions that occur before and during the time the chlorophyll inthe leaves is
diminishing. Temperature and moisture are themain influences. Fascinating - enrapturing,
exciting Blanketed - covered Vibrant - colorful, intense in color, vivid Chill - cold condition,
coolness of the season.
At Duke University, two students had received As in chemistry al.pdfajayvijay21
\"At Duke University, two students had received A\'s in chemistry all semester, but on the night
before
the final exam, they partied all night, woke up too late, and missed the exam. Their excuse to the
professor was that they had a flat tire on the way to school, and they asked if they could take a
make-up test. The professor agreed, wrote out a test and sent the two to separate rooms to take it.
The first question (on one side of the paper) was worth 10 points, and they answered it easily.
Then they flipped the paper over and found the second question, worth 90 points: %u201CWhich
tire was it?%u201D
What is the probability that both students would say the same thing? I think it is 1/16. Is that
right?\"
(a) What do you think? Is it really 1/16 ?
Assumptions: The students did not have a flat tire. They lied and were caught by surprise, so
they
did not coordinate their answers in advance.
This is an old story, so we also assume that they did not have cell phones with texting.
We are referring here to a vehicle with four wheels.
(b) In addition to the assumptions listed above, what other fundamental assumption do we need
to
make in order to determine the required probability? Is it a realistic assumption?
Solution
a) I too think its 1/16
b) another fundamental assumption is that the car has 4 wheels which is a realistic assumption.
At a local Panda Express, you can choose one base item from four pos.pdfajayvijay21
At a local Panda Express, you can choose one base item from four possibilities (rice, fried rice,
vegetable, noodles) and three different entrees from 12 left in the counter. How many different
meals could be ordered?
Solution
Total possibility = 4C1 * 12C3 =880....
At a large university a simple random sample of 5 female professors .pdfajayvijay21
At a large university a simple random sample of 5 female professors is selected and a simple
random sample of 10 male professors is selected. The two samples are combined to give an
overall sample of 15 professors. The overall sample is A.a simple random sample. B.biased
due to imbalance. C.a stratified sample. D.all of the above.
Solution
C. a stratified sample.
At University of Probability, there are 375 freshmen, 293 sophomores.pdfajayvijay21
At University of Probability, there are 375 freshmen, 293 sophomores, 187 juniors, & 126
seniors. One student will randomly be chosen to receive an award.What percent chance is there
that it will be a junior? Round to the nearest whole percent.
Solution
19%.
At General Hospital, nurses are given performance evaluations to det.pdfajayvijay21
At General Hospital, nurses are given performance evaluations to determine eligibility for merit
pay raises. The supervisor rates the nurses on a scale of 1 to 10 (10 being the highest rating) for
several activities: promptness, record keeping, appearance, and bedside manner with patients.
Then an average is determined by giving a weight of 4 for promptness, 2 for record keeping, 3
for appearance, and 1 for bedside manner with patients. What is the average rating for a nurse
with ratings of 5 for promptness, 1 for record keeping, 5 for appearance, and 7 for bedside
manner? (Round your answer to one decimal place.)
Solution
(2*3 + 1*9 + 2*1 + 4*1 )/(3*10 + 1* 10 + 2*10 + 4*10) = (21)/(100) = 0.21 = 0.2.
attendance was 400 members. 75 voted to increase dues. What number .pdfajayvijay21
attendance was 400 members. 75% voted to increase dues. What number of members voted for
increasing dues?
Could you explain an easy way to calculate this?
Solution
Let there be 100 people. So If 75% voted for increase,it means 75 people wanted increase.
now here we have 400 members,applying unitary method ,you can see
no. of people who voted is 75*4=300.
75% of 400 =75/100 * 400 =300..
At what stage in a productSolutionPioneering advertising is he.pdfajayvijay21
At what stage in a product
Solution
Pioneering advertising is heavily used in the introductory stage of product life cycle when a new
product is launched.
The goal of using competitive advertising is to influence demand for a specific brand.
Comparative advertising compares two or more competing brands on one or more specific
attributes, be it directly or indirectly.
Pioneering Advertising
This form of advertising is designed to stimulate primary demand for a new product or product
category (McDaniel et al, 2006). It is heavily used in the introductory stage of product life cycle
when a new product is launched.
This type of product advertising provides in-depth information of the benefits of using a product
or service. It is often used to create interest and to increase the public\'s awareness
Competitive Advertising
The goal of using competitive advertising is to influence demand for a specific brand (McDaniel
et al, 2006). The advertisers usually provide information regarding a product\'s attributes and
benefits which may not available from competing products (Yeshin, 1998). Even when other
brands own the same attributes or benefits, advertisers often create an impression that their
products are somehow.
At a presentation, most listeners remember information best when it .pdfajayvijay21
At a presentation, most listeners remember information best when it is grouped in
A. threes.
B. fives.
D. equal pairs.
C. None of the above
Solution
A. threes
Reason: This is according to the Rule of 3, existing since the time of Aristotle..
At a college there are 120 freshmen, 90 sophomores, 110 juniors, and.pdfajayvijay21
At a college there are 120 freshmen, 90 sophomores, 110 juniors, and 80 seniors. A school
administrator selects a random sample of 12 of the freshmen, 9 of the sophomores, 11 of the
juniors and 8 of the seniors. She then interviews all the students selected. Identify the type of
sampling used in this example.
Solution
Stratified sampling.
at a college 70 percent of the students are women and 50 percent of .pdfajayvijay21
at a college 70 percent of the students are women and 50 percent of students receive a grade of
C.
Solution
remaining 30 percent students are men
50 percent receive grade c
then
50%=50/100 AND 30%=30/100
50/100*30/100=5/3 I.E PROBABILITY = 5C 3 =(5*4*3)/(3*2*1)=10
SO PROBABILITY OF MALE IS 10 %.
At a large Midwestern college, 4 of the students are Hispanic. A ra.pdfajayvijay21
At a large Midwestern college, 4% of the students are Hispanic. A random sample of 20 students
from the college are selected. Let X denote the number of Hispanics among them. Reference:
Ref 13-2 The mean of X is A.0.4. B.0.8. C.1.2. D.1.6.
Solution
C. 1.2.
At a teachers conference, there were 4 English teachers, 5 mathema.pdfajayvijay21
At a teachers\' conference, there were 4 English teachers, 5 mathematics teacher, and 3 science
teachers. If 4 teachers are selected for a committee, find the probability that at least one is
mathematics teacher.
Solution
Prob that none are is 7/12 * 6/11 * 5/10*4/9= 0.071. So the probability that at least
one is is 1-.071= 0.929.
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
How to Download & Install Module From the Odoo App Store in Odoo 17Celine George
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
Gender and Mental Health - Counselling and Family Therapy Applications and In...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
At what stage in a productSolutionPioneering advertising is he.pdfajayvijay21
At what stage in a product
Solution
Pioneering advertising is heavily used in the introductory stage of product life cycle when a new
product is launched.
The goal of using competitive advertising is to influence demand for a specific brand.
Comparative advertising compares two or more competing brands on one or more specific
attributes, be it directly or indirectly.
Pioneering Advertising
This form of advertising is designed to stimulate primary demand for a new product or product
category (McDaniel et al, 2006). It is heavily used in the introductory stage of product life cycle
when a new product is launched.
This type of product advertising provides in-depth information of the benefits of using a product
or service. It is often used to create interest and to increase the public\'s awareness
Competitive Advertising
The goal of using competitive advertising is to influence demand for a specific brand (McDaniel
et al, 2006). The advertisers usually provide information regarding a product\'s attributes and
benefits which may not available from competing products (Yeshin, 1998). Even when other
brands own the same attributes or benefits, advertisers often create an impression that their
products are somehow.
At a presentation, most listeners remember information best when it .pdfajayvijay21
At a presentation, most listeners remember information best when it is grouped in
A. threes.
B. fives.
D. equal pairs.
C. None of the above
Solution
A. threes
Reason: This is according to the Rule of 3, existing since the time of Aristotle..
At a college there are 120 freshmen, 90 sophomores, 110 juniors, and.pdfajayvijay21
At a college there are 120 freshmen, 90 sophomores, 110 juniors, and 80 seniors. A school
administrator selects a random sample of 12 of the freshmen, 9 of the sophomores, 11 of the
juniors and 8 of the seniors. She then interviews all the students selected. Identify the type of
sampling used in this example.
Solution
Stratified sampling.
at a college 70 percent of the students are women and 50 percent of .pdfajayvijay21
at a college 70 percent of the students are women and 50 percent of students receive a grade of
C.
Solution
remaining 30 percent students are men
50 percent receive grade c
then
50%=50/100 AND 30%=30/100
50/100*30/100=5/3 I.E PROBABILITY = 5C 3 =(5*4*3)/(3*2*1)=10
SO PROBABILITY OF MALE IS 10 %.
At a large Midwestern college, 4 of the students are Hispanic. A ra.pdfajayvijay21
At a large Midwestern college, 4% of the students are Hispanic. A random sample of 20 students
from the college are selected. Let X denote the number of Hispanics among them. Reference:
Ref 13-2 The mean of X is A.0.4. B.0.8. C.1.2. D.1.6.
Solution
C. 1.2.
At a teachers conference, there were 4 English teachers, 5 mathema.pdfajayvijay21
At a teachers\' conference, there were 4 English teachers, 5 mathematics teacher, and 3 science
teachers. If 4 teachers are selected for a committee, find the probability that at least one is
mathematics teacher.
Solution
Prob that none are is 7/12 * 6/11 * 5/10*4/9= 0.071. So the probability that at least
one is is 1-.071= 0.929.
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
How to Download & Install Module From the Odoo App Store in Odoo 17Celine George
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
Gender and Mental Health - Counselling and Family Therapy Applications and In...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
Augmented Matrix. If is inconsistent or dependent, please advise..pdf
1. Augmented Matrix. If is inconsistent or dependent, please advise.
Interpret:
1 0 | 9
0 1 | -6
(x,y) = (________) enter as comma - separated list.
Thank you.
Solution
it is consistent... with x=9 and y=-6...