Statistics ProjectFor this assignment, you will implement a pr.docx
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This statistics project requires students to analyze a dataset of their choosing containing at least 10 data points. The project report must include the name of the project, its purpose, the raw data and its source, and calculations of the median, five-number summary, sample mean, sample variance, and standard deviation.
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Statistica Sinica 16(2006), 847-860PSEUDO-R2IN LOGIS.docx
Statistica Sinica 16(2006), 847-860
PSEUDO-R
2
IN LOGISTIC REGRESSION MODEL
Bo Hu, Jun Shao and Mari Palta
University of Wisconsin-Madison
Abstract: Logistic regression with binary and multinomial outcomes is commonly
used, and researchers have long searched for an interpretable measure of the strength
of a particular logistic model. This article describes the large sample properties
of some pseudo-R2 statistics for assessing the predictive strength of the logistic
regression model. We present theoretical results regarding the convergence and
asymptotic normality of pseudo-R2s. Simulation results and an example are also
presented. The behavior of the pseudo-R2s is investigated numerically across a
range of conditions to aid in practical interpretation.
Key words and phrases: Entropy, logistic regression, pseudo-R2
1. Introduction
Logistic regression for binary and multinomial outcomes is commonly used
in health research. Researchers often desire a statistic ranging from zero to one
to summarize the overall strength of a given model, with zero indicating a model
with no predictive value and one indicating a perfect fit. The coefficient of deter-
mination R2 for the linear regression model serves as a standard for such measures
(Draper and Smith (1998)). Statisticians have searched for a corresponding in-
dicator for models with binary/multinomial outcome. Many different R2 statis-
tics have been proposed in the past three decades (see, e.g., McFadden (1973),
McKelvey and Zavoina (1975), Maddala (1983), Agresti (1986), Nagelkerke
(1991), Cox and Wermuch (1992), Ash and Shwartz (1999), Zheng and Agresti
(2000)). These statistics, which are usually identical to the standard R2 when
applied to a linear model, generally fall into categories of entropy-based and
variance-based (Mittlböck and Schemper (1996)). Entropy-based R2 statistics,
also called pseudo-R2s, have gained some popularity in the social sciences (Mad-
dala (1983), Laitila (1993) and Long (1997)). McKelvey and Zavoina (1975)
proposed a pseudo-R2 based on a latent model structure, where the binary/
multinomial outcome results from discretizing a continuous latent variable that
is related to the predictors through a linear model. Their pseudo-R2 is defined
as the proportion of the variance of the latent variable that is explained by the
848 BO HU, JUN SHAO AND MARI PALTA
covariate. McFadden (1973) suggested an alternative, known as “likelihood-
ratio index”, comparing a model without any predictor to a model including all
predictors. It is defined as one minus the ratio of the log likelihood with inter-
cepts only, and the log likelihood with all predictors. If the slope parameters
are all 0, McFadden’s R2 is 0, but it is never 1. Maddala (1983) developed
another pseudo-R2 that can be applied to any model estimated by the maximum
likelihood method. This popular and widely used measure is expressed as
R2M = 1 −
(
L(θ̃)
L(θ̂)
)
2
n
, (1)
.
Stations yourself somewhere (library, cafeteria, etc.) and observe.docx
Stations yourself somewhere (library, cafeteria, etc.) and observe the nonverbal communication that occurs.
What do people say with their bodies?
What messages are implicit in vocal expressions, clothes, make-up and so on?
Take notes on five of the most eloquent messages sent nonverbally.
*one page.
*Read the instructions then write about 5 difeerent people
.
StatementState legislatures continue to advance policy proposals.docx
Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
Assignment
You are to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference page.
You are to answer two questions in your individual papers.
Brief background of the proposed amendment and “researched” speculation as to why it failed?
What would you propose for them to pass in 2020?
Remember to cite your sources appropriately and turn in original work!
Section 54
KY S 14
Status: Failed - Adjourned
Provides definitions relating to personal information, provides certain personal information that shall be protected from disclosure by a public agency or third-party contractor through redaction or other means, provides a list of covered persons, provides guidelines for contracts between a public agency and a third-party contractor.
.
StatementState legislatures continue to advance policy propo.docx
Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
Assignment
You are to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference page.
You are to answer two questions in your individual papers.
Brief background of the proposed amendment and “researched” speculation as to why it failed?
What would you propose for them to pass in 2020?
Remember to cite your sources appropriately and turn in original work!
KY S 14
Status: Failed - Adjourned
Provides definitions relating to personal information, provides certain personal information that shall be protected from disclosure by a public agency or third-party contractor through redaction or other means, provides a list of covered persons, provides guidelines for contracts between a public agency and a third-party contractor.
.
Statement of PurposeProvide a statement of your educational .docx
Statement of Purpose
Provide a statement of your educational background, experience, and preparation relevant to a graduate program in computer science, and specify your research and career goals.
The statement of purpose is a short essay introducing the applicant and his or her
interests, goals, and reasons for pursuing graduate study in history. Applicants may wish
to share a draft of their statement with the individuals writing their letters of
recommendation. While every statement, like every prospective student, will be different,
applicants should devote special attention to the following items:
• Academic/Professional Background: Please give your academic credentials, with
degrees, dates, and relevant employment experience. You do not need to list every
job you have had, only those that bear directly on your desire to enter graduate
school.
• Motivations and Aims: Explain what motivates you to do graduate work in history
and what your goals are, both within the graduate program and after the
completion of your degree.
• Existing Expertise and Accomplishments in History: Discuss any areas of
expertise you may already have in your proposed area of interest. If you have
experience doing research, please describe the project and your work on it. If you
have any special talents or skills, such as a foreign language, please describe
them.
• Proposed Course of Study: Please identify planned major field and minor fields of
study.
• Other Relevant Experiences or Personal Qualities: Discuss any experiences or
personal attributes that may illuminate your commitment to the study of history
and to the successful completion of the graduate program.
Format: Your statement of purpose should be limited to no more than 750 words
(between 2 and 3 pages).
.
States and the federal government should not use private prisons for.docx
States and the federal government should not use private prisons for various reasons. First, most of the private prisons are for-profit facilities. Therefore, they cut on expenses such as lacking enough staffing and resources, which is likely to affect inmates' safety and quality of life. Further, while pro-private prisons note that private prisons save taxpayers' money, studies indicate that they do not reduce costs. For instance, the day to day cost of housing an inmate in 2010 was $53.02 for private prisons compared to $48.42 for a medium-security public prison (Pedowitz, 2012). Also, prisoners do not receive similar kinds of treatment in private facilities. While they may be suitable for the local economy, such as offering job opportunities, lowering costs by private facilities leaves inmates sick and not well cared for (NPR Staff, 2011).
.
StatementState legislatures continue to advance policy proposa.docx
The document discusses a 2-page paper assignment on failed cybersecurity amendments proposed by the Kentucky legislature in 2019. Students are asked to analyze why one amendment failed and propose a new amendment for 2020. The failed amendment, KY S 14, aimed to protect personal information from disclosure by public agencies or third-party contractors.
Statement of Interest (This is used to apply for Graduate Schoo.docx
Statement of Interest: (This is used to apply for Graduate School, digital media program)
Length: 2 pages. (500-750 words)
Area of interest in digital media.
-computational arts.
I did a mix media group exhibition in Feb. 2018 called What Makes You You. Half of my show is a sculpture-based installation. The other half is an interactive digital programed art(using Processing software). The visual of human evolution ties these two park together. See details at https://dongpu.weebly.com/what-makes-you-you.html
-short videos (documentary production).
I love shooting short videos. I formed a Youtube team called 2037 Club last year. https://www.youtube.com/channel/UCmtUQfDMvL9iE8IOy9oshSA
The latest documentary I did is called Liang(Grain). Video Statement：This documentary discovers the Chinese planned economy history period, which starts at the 1950s. People were given a certain amount of coupons to buy food and daily needs because of the limitation of products. Since this is a historical theme, reference images are included to support the concept of buying food today and before 1990. Other than that, the visuals are mainly about common people’s daily routine nowadays. Along with the visual, the most artistic part in this video is Shanghainese dialogue, which explained food coupons in the way of storytelling. “I accidentally found many food coupons in my grandparents’ house this summer, so I went to ask them about the experiences they had with these coupons. My curiosity leads me to the theme.” said by the producer.
This particular video also has a different meaning to me. My Grandmother passed away one week before the video published at the film festival (at Scottsdale Museum of Commemoratory Art). This piece becomes memorable to me, sadly, my grandmother never had a chance to see the whole piece.
https://www.youtube.com/watch?v=fD0Y-BXDfnY
-3D animation for games
I learned Maya in an animation course. Like editing videos, I soon full in love with 3D modeling.
https://www.youtube.com/watch?v=nGIRxaUdYiY
Business idea, if an applicant has one. It is fine if an applicant is unsure when applying to the program. It is also fine if an applicant is interested in the artistic aspect of digital media and not the entrepreneurial aspect.
I would like to complete a mobile game project in my Graduate studies period and start a game company after graduation. Meanwhile, still active in the art field being an intermedia artist.
Goals or expectations upon completion of the digital media program.
-I want to learn more about computer technologies to create artistic works. Focusing on the field of game development.
-Do more social, get to know people in my field
-Get professional advices of my projects
Here is my cover letter, you can utilize this for the statement of interest.
As a creative and passionate professional with a rich history of developing creative materials, I am eager to submit my resume for consideration for the (Position Title) position .
Recommended
Statistica Sinica 16(2006), 847-860PSEUDO-R2IN LOGIS.docx
Statistica Sinica 16(2006), 847-860
PSEUDO-R
2
IN LOGISTIC REGRESSION MODEL
Bo Hu, Jun Shao and Mari Palta
University of Wisconsin-Madison
Abstract: Logistic regression with binary and multinomial outcomes is commonly
used, and researchers have long searched for an interpretable measure of the strength
of a particular logistic model. This article describes the large sample properties
of some pseudo-R2 statistics for assessing the predictive strength of the logistic
regression model. We present theoretical results regarding the convergence and
asymptotic normality of pseudo-R2s. Simulation results and an example are also
presented. The behavior of the pseudo-R2s is investigated numerically across a
range of conditions to aid in practical interpretation.
Key words and phrases: Entropy, logistic regression, pseudo-R2
1. Introduction
Logistic regression for binary and multinomial outcomes is commonly used
in health research. Researchers often desire a statistic ranging from zero to one
to summarize the overall strength of a given model, with zero indicating a model
with no predictive value and one indicating a perfect fit. The coefficient of deter-
mination R2 for the linear regression model serves as a standard for such measures
(Draper and Smith (1998)). Statisticians have searched for a corresponding in-
dicator for models with binary/multinomial outcome. Many different R2 statis-
tics have been proposed in the past three decades (see, e.g., McFadden (1973),
McKelvey and Zavoina (1975), Maddala (1983), Agresti (1986), Nagelkerke
(1991), Cox and Wermuch (1992), Ash and Shwartz (1999), Zheng and Agresti
(2000)). These statistics, which are usually identical to the standard R2 when
applied to a linear model, generally fall into categories of entropy-based and
variance-based (Mittlböck and Schemper (1996)). Entropy-based R2 statistics,
also called pseudo-R2s, have gained some popularity in the social sciences (Mad-
dala (1983), Laitila (1993) and Long (1997)). McKelvey and Zavoina (1975)
proposed a pseudo-R2 based on a latent model structure, where the binary/
multinomial outcome results from discretizing a continuous latent variable that
is related to the predictors through a linear model. Their pseudo-R2 is defined
as the proportion of the variance of the latent variable that is explained by the
848 BO HU, JUN SHAO AND MARI PALTA
covariate. McFadden (1973) suggested an alternative, known as “likelihood-
ratio index”, comparing a model without any predictor to a model including all
predictors. It is defined as one minus the ratio of the log likelihood with inter-
cepts only, and the log likelihood with all predictors. If the slope parameters
are all 0, McFadden’s R2 is 0, but it is never 1. Maddala (1983) developed
another pseudo-R2 that can be applied to any model estimated by the maximum
likelihood method. This popular and widely used measure is expressed as
R2M = 1 −
(
L(θ̃)
L(θ̂)
)
2
n
, (1)
.
Stations yourself somewhere (library, cafeteria, etc.) and observe.docx
Stations yourself somewhere (library, cafeteria, etc.) and observe the nonverbal communication that occurs.
What do people say with their bodies?
What messages are implicit in vocal expressions, clothes, make-up and so on?
Take notes on five of the most eloquent messages sent nonverbally.
*one page.
*Read the instructions then write about 5 difeerent people
.
StatementState legislatures continue to advance policy proposals.docx
Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
Assignment
You are to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference page.
You are to answer two questions in your individual papers.
Brief background of the proposed amendment and “researched” speculation as to why it failed?
What would you propose for them to pass in 2020?
Remember to cite your sources appropriately and turn in original work!
Section 54
KY S 14
Status: Failed - Adjourned
Provides definitions relating to personal information, provides certain personal information that shall be protected from disclosure by a public agency or third-party contractor through redaction or other means, provides a list of covered persons, provides guidelines for contracts between a public agency and a third-party contractor.
.
StatementState legislatures continue to advance policy propo.docx
Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
Assignment
You are to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference page.
You are to answer two questions in your individual papers.
Brief background of the proposed amendment and “researched” speculation as to why it failed?
What would you propose for them to pass in 2020?
Remember to cite your sources appropriately and turn in original work!
KY S 14
Status: Failed - Adjourned
Provides definitions relating to personal information, provides certain personal information that shall be protected from disclosure by a public agency or third-party contractor through redaction or other means, provides a list of covered persons, provides guidelines for contracts between a public agency and a third-party contractor.
.
Statement of PurposeProvide a statement of your educational .docx
Statement of Purpose
Provide a statement of your educational background, experience, and preparation relevant to a graduate program in computer science, and specify your research and career goals.
The statement of purpose is a short essay introducing the applicant and his or her
interests, goals, and reasons for pursuing graduate study in history. Applicants may wish
to share a draft of their statement with the individuals writing their letters of
recommendation. While every statement, like every prospective student, will be different,
applicants should devote special attention to the following items:
• Academic/Professional Background: Please give your academic credentials, with
degrees, dates, and relevant employment experience. You do not need to list every
job you have had, only those that bear directly on your desire to enter graduate
school.
• Motivations and Aims: Explain what motivates you to do graduate work in history
and what your goals are, both within the graduate program and after the
completion of your degree.
• Existing Expertise and Accomplishments in History: Discuss any areas of
expertise you may already have in your proposed area of interest. If you have
experience doing research, please describe the project and your work on it. If you
have any special talents or skills, such as a foreign language, please describe
them.
• Proposed Course of Study: Please identify planned major field and minor fields of
study.
• Other Relevant Experiences or Personal Qualities: Discuss any experiences or
personal attributes that may illuminate your commitment to the study of history
and to the successful completion of the graduate program.
Format: Your statement of purpose should be limited to no more than 750 words
(between 2 and 3 pages).
.
States and the federal government should not use private prisons for.docx
States and the federal government should not use private prisons for various reasons. First, most of the private prisons are for-profit facilities. Therefore, they cut on expenses such as lacking enough staffing and resources, which is likely to affect inmates' safety and quality of life. Further, while pro-private prisons note that private prisons save taxpayers' money, studies indicate that they do not reduce costs. For instance, the day to day cost of housing an inmate in 2010 was $53.02 for private prisons compared to $48.42 for a medium-security public prison (Pedowitz, 2012). Also, prisoners do not receive similar kinds of treatment in private facilities. While they may be suitable for the local economy, such as offering job opportunities, lowering costs by private facilities leaves inmates sick and not well cared for (NPR Staff, 2011).
.
StatementState legislatures continue to advance policy proposa.docx
The document discusses a 2-page paper assignment on failed cybersecurity amendments proposed by the Kentucky legislature in 2019. Students are asked to analyze why one amendment failed and propose a new amendment for 2020. The failed amendment, KY S 14, aimed to protect personal information from disclosure by public agencies or third-party contractors.
Statement of Interest (This is used to apply for Graduate Schoo.docx
Statement of Interest: (This is used to apply for Graduate School, digital media program)
Length: 2 pages. (500-750 words)
Area of interest in digital media.
-computational arts.
I did a mix media group exhibition in Feb. 2018 called What Makes You You. Half of my show is a sculpture-based installation. The other half is an interactive digital programed art(using Processing software). The visual of human evolution ties these two park together. See details at https://dongpu.weebly.com/what-makes-you-you.html
-short videos (documentary production).
I love shooting short videos. I formed a Youtube team called 2037 Club last year. https://www.youtube.com/channel/UCmtUQfDMvL9iE8IOy9oshSA
The latest documentary I did is called Liang(Grain). Video Statement：This documentary discovers the Chinese planned economy history period, which starts at the 1950s. People were given a certain amount of coupons to buy food and daily needs because of the limitation of products. Since this is a historical theme, reference images are included to support the concept of buying food today and before 1990. Other than that, the visuals are mainly about common people’s daily routine nowadays. Along with the visual, the most artistic part in this video is Shanghainese dialogue, which explained food coupons in the way of storytelling. “I accidentally found many food coupons in my grandparents’ house this summer, so I went to ask them about the experiences they had with these coupons. My curiosity leads me to the theme.” said by the producer.
This particular video also has a different meaning to me. My Grandmother passed away one week before the video published at the film festival (at Scottsdale Museum of Commemoratory Art). This piece becomes memorable to me, sadly, my grandmother never had a chance to see the whole piece.
https://www.youtube.com/watch?v=fD0Y-BXDfnY
-3D animation for games
I learned Maya in an animation course. Like editing videos, I soon full in love with 3D modeling.
https://www.youtube.com/watch?v=nGIRxaUdYiY
Business idea, if an applicant has one. It is fine if an applicant is unsure when applying to the program. It is also fine if an applicant is interested in the artistic aspect of digital media and not the entrepreneurial aspect.
I would like to complete a mobile game project in my Graduate studies period and start a game company after graduation. Meanwhile, still active in the art field being an intermedia artist.
Goals or expectations upon completion of the digital media program.
-I want to learn more about computer technologies to create artistic works. Focusing on the field of game development.
-Do more social, get to know people in my field
-Get professional advices of my projects
Here is my cover letter, you can utilize this for the statement of interest.
As a creative and passionate professional with a rich history of developing creative materials, I am eager to submit my resume for consideration for the (Position Title) position .
StatementState legislatures continue to advance policy prop.docx
Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
Assignment
You are page amendments to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference pageamendments proposed.
You are to answer two questions in your individual papers.
Brief background of the proposed amendment and “researched” speculation as to why it failed?
What would you propose for them to pass in 2020?
.
Statement of cash flows (indirect method) Cash flows from ope.docx
Statement of cash flows (indirect method)
Cash flows from operating activities
Net income
72,600
adjustments to net income
depreciation
4,000
Gan on sale of investments
-7,000
Increase in AR
-36,000
Decrease in inventory
40,000
Increased in Accounts payable
13,000
Decrease in Accrued liabilities
-3,100
net cash provided by operating activities
83,500
Cash flows from investing activities
Purchase of Plant assets
-16,000
Sale of long-term investments
20,000
net cash provided by investing activities
4,000
Cash flows from financing activities
retiement of bonds
-31,000
payment of dividend
-32,500
sale of common stock
6,000
net cash provided by financing activities
-57,500
net increase in cash
30,000
Cash balance, beginning
230,000
cash balance, ending
260,000
Statement of Cash flows (direct method)
Cash flows from operating activities
cash received from customers
714,000
(sales - increase in AR)
cash paid for merchandise
477,000
(cogs - decrease in invnetory - increase in AP)
cash paid for other operating expenes
105,100
(selling & admin exp + decrease in accrued liab - depreciation)
cash paid for income taxes
48,400
net cash provided b oeprating activities
83,500
Cash flows from investing activities
Purchase of Plant assets
-16,000
Sale of long-term investments
20,000
net cash provided by investing activities
4,000
Cash flows from financing activities
retiement of bonds
-31,000
payment of dividend
-32,500
sale of common stock
6,000
net cash provided by financing activities
-57,500
net increase in cash
30,000
Cash balance, beginning
230,000
cash balance, ending
260,000
.
Stateline Shipping and Transport CompanyRachel Sundusky is the m.docx
Stateline Shipping and Transport Company
Rachel Sundusky is the manager of the South-Atlantic office of the Stateline Shipping and Transport Company. She is in the process of negotiating a new shipping contract with Polychem, a company that manufactures chemicals for industrial use. Polychem want Stateline to pick up and transport waste products from its six plants to three waste disposal sites. Rachel is very concerned about this proposed arrangement. The chemical wastes that will be hauled can be hazardous to humans and the environment if they leak. In addition, a number of towns and communities in the region where the plants are located prohibit hazardous materials from being shipped through their municipal limits. Thus, not only will the shipments have to be handled carefully and transported at reduced speeds, they will also have to traverse circuitous routes in many cases. Rachel has estimated the cost of shipping a barrel of waste from each of the six plants to each of the three waste disposal sites as shown in the following table:
Waste Disposal Site
Plant
Whitewater
Los Canos
Duras
Kingsport
$12
$15
$17
Danville
14
9
10
Macon
13
20
11
Selma
17
16
19
Columbus
7
14
12
Allentown
22
16
18
The plants generate the following amounts of waste products each week:
Plant
Waste per Week (bbl)
Kingsport
35
Danville
26
Macon
42
Selma
53
Columbus
29
Allentown
38
The three waste disposal sites at Whitewater, Los Canos, and Duras can accommodate a maximum of 65, 80, and 105 barrels per week respectively. In addition to shipping directly from each of the six plants to one of the three waste disposal sites, Rachel is also considering using each of the plants and waste disposal sites as intermediate shipping points. Trucks would be able to drop a load at a plant or disposal site to be picked up and carried on to the final destination by another truck, and vice versa. Stateline would not incur any handling costs because Polychem has agreed to take care of all local handling of the waste materials at the plants and the waste disposal sites. In other words, the only cost Stateline incurs is the actual transportation cost. So Rachel wants to be able to consider the possibility that it may be cheaper to drop and pick up loads at intermediate points rather than ship them directly. Rachel estimates the shipping costs per barrel between each of the six plants to be as follows:
Plant
Plant
Kingsport
Danville
Macon
Selma
Columbus
Allentown
Kingsport
$ __
$6
$4
$9
$7
$8
Danville
6
__
11
10
12
7
Macon
5
11
__
3
7
15
Selma
9
10
3
__
3
16
Columbus
7
12
7
3
__
14
Allentown
8
7
15
16
14
__
The e.
State Two ways in which Neanderthals and Cro-Magnons differed. .docx
State Two ways in which Neanderthals and Cro-Magnons differed.
List an important achievement for each of these scientist. Aristarchus, Euclid, Archimedes, and Herophilus
"Civilizations" is defined as the stage of development in which people have developed :
1. large, permanet communites.
2. a system of writing
3. divirsion
4. trade
5. a srtong central goverment
.
STAT 3300 Homework #6Due Thursday, 03282019Note Answe.docx
This document outlines a homework assignment for a statistics course. It provides details on a multiple regression analysis examining the relationship between average student debt and various college metrics like admission rates, graduation rates, and in-state costs. The assignment asks students to conduct the multiple regression, analyze residuals, test hypotheses, and determine which variables are significant predictors of debt. It also provides learning objectives for a chapter on juvenile justice treatment and prevention programs.
State Standard by Content AreaLiteracy State Standard to Integra.docx
State Standard by Content Area
Literacy State Standard to Integrate into Another Content Area
Use a different literacy standard for each content standard.
Standards-based Learning Objective
Aligned to content standards
Instructional Strategy to Integrate Literacy
Resources
Provide links to websites, PDFs, and any other documents used or referenced for strategy
Rationale
How the strategy will promote balanced literacy curriculum
State Content Standard 1:
State Content Standard 2:
State Content Standard 3:
.
STAT200 Assignment #2 - Descriptive Statistics Analysis and.docx
STAT200: Assignment #2 - Descriptive Statistics Analysis and Writeup - Instructions
Page 1 of 3
STAT200 Introduction to Statistics
Assignment #2: Descriptive Statistics Analysis and Writeup
Assignment #2: Descriptive Statistics Analysis and Writeup
In the first assignment (Assignment #1: Descriptive Statistics Analysis Data Plan), you developed a
scenario about annual household expenditures and a plan for analyzing the data using descriptive
statistic methods. The purpose of this assignment is to carry out the descriptive statistics analysis plan
and write up the results. The expected outcome of this assignment is a two to three page write-up of
the findings from your analysis as well as a recommendation.
Assignment Steps:
Step #1: Review Feedback from Your Instructor
Before performing any analysis, please make sure to review your instructor’s feedback on Assignment
#1: Descriptive Statistics Data Analysis Plan. Based on the feedback, modify variables, tables, and
selected statistics, graphs, and tables, if needed.
Step #2: Perform Descriptive Statistic Analysis
Task 1: Look at the dataset.
• (Re)Familiarize yourself with the variables. Review Table 1: Variables Selected for the
Analysis you generated for the first assignment as well as your instructor’s feedback. In
addition, look at the data dictionary contained in the data set for information about the
variables.
• Select the variables you need for the analysis.
Task 2: Complete your data analysis, as outlined in your first assignment, with any needed
modifications, based on your instructor’s feedback.
• Calculate Measures of Central Tendency and Variability. Use the information from
Assignment #1 - Table 2. Numerical Summaries of the Selected Variables. Here again,
be sure to see your instructor’s feedback and incorporate into the analysis.
• Prepare Graphs and/or Tables. Use the information from Assignment #1 - Table 3.
Type of Graphs and/or Tables for Selected Variables. Here again, be sure to see your
instructor’s feedback and incorporate into the analysis.
STAT200: Assignment #2 - Descriptive Statistics Analysis and Writeup - Instructions
Page 2 of 3
Step #3: Write-up findings using the Provided Template
For this part of the assignment, write a short 2-3 page write-up of the process you followed and the
findings from your analysis. You will describe, in words, the statistical analysis used and present the
results in both statistical/text and graphic formats.
Here are the main sections for this assignment:
✓ Identifying Information. Fill in information on name, class, instructor, and date.
✓ Introduction. For this section, use the same scenario you submitted for the first assignment and
modified using your instructor’s feedback, if needed. Include Table 1 (Table 1: Variables
Selected for the Analysis) you used in Assignment #1 to show the variables you selected for the
analysis.
✓ Data .
STAT200 Assignment #2 - Descriptive Statistics Analysis Writeup -.docx
STAT200: Assignment #2 - Descriptive Statistics Analysis Writeup - Template
Page 3 of 3
University of Maryland University College
STAT200 - Assignment #2: Descriptive Statistics Analysis and Writeup
Identifying Information
Student (Full Name):
Class:
Instructor:
Date:
Introduction:
Use the same scenario you submitted for the first assignment with modifications using your instructor’s feedback, if needed. Include Table 1: Variables Selected for the Analysis you used in Assignment #1 to show the variables you selected for analysis.
Table 1. Variables Selected for the Analysis
Variable Name in data set
Description
Type of Variable (Qualitative or Quantitative)
Variable 1: “Income”
Annual household income in USD.
Quantitative
Variable 2:
Variable 3:
Variable 4:
Variable 5:
Data Set Description and Method Used for Analysis:
Results:
Variable 1: Income
Numerical Summary.
Table 2. Descriptive Analysis for Variable 1
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable: Income
Median=
SD =
Graph and/or Table: Histogram of Income
(Place Histogram here)
Description of Findings.
Variable 2: (Fill in name of variable)
Numerical Summary.
Table 3. Descriptive Analysis for Variable 2
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 3: (Fill in name of variable)
Numerical Summary.
Table 4. Descriptive Analysis for Variable 3
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 4: (Fill in name of variable)
Numerical Summary.
Table 5. Descriptive Analysis for Variable 4
Variable
N
Mean/Median
St. Dev.
Variable 4:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 5: (Fill in name of variable)
Numerical Summary.
Table 6. Descriptive Analysis for Variable 5
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Discussion and Conclusion.
Briefly discuss each variable in the same sequence as presented in the results. What has the highest expenditure? What variable has the lowest expenditure? If you were to recommend a place to save money, which expenditure would it be and why? Note: The section should be no more than 2 paragraphs.
STAT200 Introduction to Statistics
Dataset for Written Assignments
Description of Dataset:
The data is a random sample from the US Department of Labor’s 2016 Consumer Expenditure Surveys (CE) and provides information about the composition of households and their annual expenditures (https://www.bls.gov/cex/). It contains information from 30 households, where a survey responder provided the requested information; it is all self-reported information. This dataset contains four socioeconomic variables (whose names.
State legislatures continue to advance policy proposals to address c.docx
The document discusses a 2-page paper assignment on failed cybersecurity policy amendments proposed by the Kentucky legislature in 2019. Students are asked to answer two questions: 1) provide a brief background on a proposed amendment that failed and speculate on why it failed, and 2) propose an amendment for the legislature to pass in 2020. The assignment requires citing sources and original work, and is due by the specified date. It also provides background on one failed proposed amendment related to protecting personal information.
State FLORIDAInstructionsThis written assignment requ.docx
State: FLORIDA
Instructions
This written assignment requires the student to investigate his/her local, state and federal legislators and explore their assigned committees and legislative commitments. The student is expected to investigate current and actual legislative initiatives that have either passed or pending approval by the house, senate or Governor’s office. The student will draft a letter to a specific legislator and offer support or constructive argument against pending policy or legislation. The letter must be supported with a minimum of 3 evidence based primary citations. (See Rubric)
Submission Details:
Support your responses with examples.
Cite any sources in APA format.
Submit your document to the
Submissions Area
by
the due date assigned.
.
State of the Science Quality ImprovementNameInst.docx
State of the Science Quality ImprovementNameInstitutionsDate
Abstract
The condition of chronic heart failure sometimes is referred to as congestive heart failure (CHF), which is recognized as an acute life-threatening disease that majorly affects millions of American citizens annually. The condition of the chronic heart failure results when the heart is incapable of sufficient pump the blood throughout the body tissues due to the weak heart muscles (January et al., 2019). Certain conditions, such as narrowed arteries in the heart (CAD) or high blood pressure, gradually leave the heart too weak or stiff to fill and pump efficiently. Moreover, there are some of the several conditions such as coronary artery diseases and hypertension that leads to acute and chronic heart failure in the body system. More importantly, to avoid the possibility of this dangerous condition as well as the ever-increasing of the re-admitted hospital continue, collectively, the patient must be able to control the earlier stated conditions along with diabetes as well as obesity at home-based care and with their primary healthcare providers as well. According to Santesmases-Masana et al. (2019), "Primary health care planned care has been shown to reduce heart failure re-hospitalizations and maintain the patient quality of life." With this known knowledge, it is important to continue care at home and with their primary care provider to monitor and detect worsening of their condition sooner rather than later with evidence-based treatment practices. There are many evidence-based treatments for chronic heart failure that includes monitoring of vital signs, weight, and diet along with medications. In this paper, chronic heart failure, problem discussion, PICO question, and theoretical framework will be presented.
Problem Discussion
Chronic heart failure is a chief public health care concern linked with the high degree of mortality and morbidity in the U.S. Heart failure usually results in adverse outcomes, and the most costly is the issues of hospital readmissions. Currently, the heart failure management clinical procedures and pieces of evidence emphasizes the significance and the function of the care interventions a mid preventing the heart failure readmissions in the hospital set up. The current literature review is meant to evaluate and assess the effectiveness of transitional care interventions that intend to minimize hospital readmissions. Increase hospital readmission and worsening chronic heart failure complications are due to lack of following of a primary care provider and home monitoring of vital signs, weight, diet, energy level, and breathing patterns by the patient. There are many evidence-based practices and comprehensive guidelines for chronic heart failure treatment with side effects of some medications about individual races. For instance, losartan has little to adverse impact on blacks. Furthermore, according to Hadidi et al. (2018), "It has been.
State Data_1986-2015YearGross state product per capitaEducation sp.docx
The document provides data on various metrics for a U.S. state from 1986 to 2016 including gross state product per capita, education spending per student, unemployment rates, and high school graduation rates. It shows trends over time, with generally increasing economic output and education spending, and decreasing unemployment and increasing graduation rates. The data could help inform policymaking and planning.
State and major urban area fusion centers serve as focal points wi.docx
State and major urban area fusion centers serve as focal points within the state and local environment for the receipt, analysis, gathering, and sharing of threat-related information between the federal government and state, local, tribal, territorial (SLTT), and private sector partners.
There are issues and concerns related to intelligence collection methods at some of the country's local law enforcement agencies, joint terrorism task groups, and fusion centers. The first issue relates to constitutional limitations. Constitutional limitations restrict the government’s ability to access private information. The Fourth Amendment to the U.S. Constitution is particularly relevant. To the extent that government activity burdens individuals’ freedom of speech and related rights, the First Amendment may also play a role. Another issue is related to the process of collecting and sharing the information, which in many cases is not standardized, creating potential holes in the way officials exchange information on terror threats.
1. Briefly describe the six-step intelligence cycle.
2. What are some potential problems with collecting intelligence within the United States?
3. Give some examples of fusion centers and how these centers fuse intelligence at the local, state, and federal levels.
1. What is DHS’s Intelligence role in Homeland Security?
2. What are the roles of the National Counterterrorism Center (NCTC) and FBI for national intelligence? How do these roles benefit DHS?
.
State Strategies (20 of grade)The purpose of this assignm.docx
This document provides instructions for an assignment on state health policy reforms. Students must select a state innovation, describe the rationale behind it, how it was adopted, its funding structure, and available data on its impact. A 1-2 page memo summarizing these points is required. Examples given are Vermont's single-payer system and Massachusetts' reforms, which cannot be used. A rubric is also provided to evaluate the memos.
STAT200 Assignment #3 - Inferential Statistics Analysis an.docx
STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions
Page 1 of 5
STAT200 Introduction to Statistics
Assignment #3: Inferential Statistics Analysis and Writeup
Purpose:
The purpose of this assignment is to develop and carry out an inferential statistics analysis plan and
write up the findings. There are two main parts to this assignment:
● Part A: Inferential Statistics Data Plan and Analysis
● Part B: Write up of Results
Part A: Prepare Data Plan, Analyze Data, and Complete Part A of the Assignment #3 Template
➢ Task 1: Select Variables. Review the variables you used for assignments #1 and #2. Select your
qualitative socioeconomic variable as your grouping variable and the two expenditure variables
from the variables used in these previous assignments. Fill in Table 1: Variables Selected for
Analysis with name, description, and type of variable (i.e., qualitative or quantitative).
➢ Task 2: Select and Run a One Sample Confidence Interval Analysis. For one expenditure
variable, select and run the appropriate method for estimating a parameter, based on a statistic
(i.e., confidence interval method). Complete Table 2: Confidence Interval Information and
Results, which follows the format outlined by Kozak and the course’s problem-solving approach,
including:
○ Random variable stated in words
○ Confidence interval method, including rationale and assumptions
○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.).
○ Results obtained
○ Interpretation
➢ Task 3: Select Two Sample Hypothesis Test. Using the second expenditure variable (with the
socioeconomic variable as the grouping variable), select and run the appropriate method for
making decisions about two parameters relative to observed statistics (i.e., two sample
STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions
Page 2 of 5
hypothesis test method). Complete Table 3: Two Sample Hypothesis Test Analysis, which
follows the format outlined by Kozak and the course’s problem-solving approach, including:
○ Hypotheses (null and alternative).
○ Two sample hypothesis testing method, including rationale and assumptions
○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.).
○ Results obtained.
○ Interpretation (i.e., Reject the null hypothesis OR Fail to reject null hypothesis)
Step 2: Write Up Results and Complete Part B of the Assignment #3 Template
For this 1 to 2 page section, refer to the inferential statistics data plan and computations done for Part A
of this assignment. Address the following area:
➢ Introduction. Based on the scenario you submitted for the second assignment, provide a brief
description of scenario, including the variables that were used in this analysis. Include a
completed “Table 1: Variables Selected for Analysis to show the variables you selected for
analysis.
.
State Beaufort South Carolina Select a grade level Pre-K to .docx
State: Beaufort South Carolina
Select a grade level Pre-K to 3rd grade as well as a state standard and explain the importance of phonological and phonemic awareness. How are children’s reading skills affected? What is developmentally appropriate for the grade level you chose?
.
STAT 200 Introduction to Statistics Final Examination, Spri.docx
STAT 200: Introduction to Statistics
Final Examination, Spring 2019 OL3
Page 1 of 8
STAT 200
OL3 Sections
Final Exam
Spring 2019
The final exam will be posted at 12:01 am on April 19, 2019, and
it is due at 11:59 pm on April 21, 2019 Eastern Time.
This is an open-book exam. You may refer to your text and other course materials
for the current course as you work on the exam, and you may use a calculator,
applets, or Excel. You must complete the exam individually. Neither collaboration
nor consultation with others is allowed. It is a violation of the UMUC Academic
Dishonesty and Plagiarism policy to use unauthorized materials or work from
others.
Answer all 20 questions. Make sure your answers are as complete as possible,
particularly when it asks for you to show your work. Answers that come straight
from calculators, programs or software packages without any explanation will not
be accepted. If you need to use technology (for example, Excel, online or hand-
held calculators, statistical packages) to aid in your calculation, you must cite the
sources and explain how you get the results. For example, state the Excel function
along with the required parameters when using Excel; describe the detailed steps
when using a hand-held calculator; or provide the URL and detailed steps when
using an online calculator, and so on.
Record your answers and work on the separate answer sheet provided.
This exam has 20 problems; 5% for each problems.
You must include the Honor Pledge on the title page of your submitted final exam.
Exams submitted without the Honor Pledge will not be accepted.
STAT 200: Introduction to Statistics
Final Examination, Spring 2019 OL3
Page 2 of 8
1. You wish to estimate the mean cholesterol levels of patients two days after they had a heart attack. To
estimate the mean, you collect data from 28 heart patients. Justify for full credit.
(a) Which of the followings is the sample?
(i) Mean cholesterol levels of 28 patients recovering from a heart attack suffered two
days ago
(ii) Cholesterol level of the person recovering from heart attack suffered two days ago
(iii) Set of all patients recovering from a heart attack suffered two days ago
(iv) Set of 28 patients recovering from a heart attack suffered two days ago
(b) Which of the followings is the variable?
(i) Mean cholesterol levels of 28 patients recovering from a heart attack suffered two
days ago
(ii) Cholesterol level of the person recovering from heart attack suffered two days ago
(iii) Set of all patients recovering from a heart attack suffered two days ago
(iv) Set of 28 patients recovering from a heart attack suffered two days ago
2. In order to collect data on the number of courses that your classmates take in this semester, you plan
on asking them: “How many UMUC courses are you taking in this semester? “Justify for full credit.
(a) Which type of d.
STAT212Assignment#6.docxDescriptionIn each of the 4 research.docx
STAT212Assignment#6.docx
Description
In each of the 4 research scenarios and datasets below.
1. Read about the variables present, and formulate your default expectations about the relationship
between two variables or groups. State these as your null and alternate hypotheses for this problem.
Feel free to re-code the data to help formulate your hypothesis (for example, splitting a continuous
measurement into two ordinal groups, "High" and "Low".)
2. What sort of measurements would help you evaluate your null hypothesis? compute sample statis-
tics (center, dispersion, correlation) that will allow you to see if the data is consistent with your
null or alternate hypothesis?
3. Create a graph that visually depicts the relationship between the variables in your hypothesis.
Does the graph provide convincing evidence for one of your hypothesis? Explain why or why not.
Scenario 1
The _le BodyFat.csv contains Body Fat percentage measurements, age, weight, density, height, and
various body part circumference measurements. for over 200 male subjects.
Scenario 2
The _le BestCity.csv contains various measurements of quantities associated with the quality of life in
a collection of 20 different cities across the US.
Scenario 3
The _le Normtemp.csv contains various average body temperature, gender, and heart rates for 130
participants.
Scenario 4
The _le Titanic.csv contains information on those aboard the Titanic passenger class (0-crew, 1-_rst,
2-second, 3-third), Adult (1-yes, 0-no), Gender (0-Women, 1-Men), and survival status (1-yes, 0-no).
Due 3/13/20
1
BestCity.csvCityIncomeCommuteJob GrowthPhysiciansMurder RateRape RateGolfRestaurantsHousingMedian AgeLiteracyHousehold IncomeRecreationA26000.049.210.81987.05.351.3925.05582.0109400.035.35.268000.02620.0B29300.045.39.5517.06.650.8364.09988.097000.043.26.070400.03066.0C24800.039.88.2592.08.277.71627.020511.0114700.029.59.460500.01297.0D27900.046.87.63310.06.751.2956.08946.099100.040.54.665900.02902.0E37500.039.912.2975.05.140.1426.04000.0122200.047.15.684700.02214.0F31900.049.57.72238.06.938.01459.08970.0145300.039.34.875800.01402.0G25300.044.45.4611.04.538.81063.09570.099500.038.66.862600.02900.0H22000.044.86.2272.07.565.7951.019101.076400.041.62.854800.02448.0I29400.044.97.8381.08.448.7349.012099.0112500.041.84.572900.02756.0J42400.044.78.01812.08.145.4397.010953.0143500.041.25.2100000.02508.0K40500.040.010.9294.08.069.6191.02655.0173600.041.76.4102000.03000.0L24700.038.79.0196.02.819.0449.015796.0129200.033.41.765300.01570.0M24400.041.18.7404.07.377.21590.016001.0126500.030.65.662200.01713.0N22400.042.88.3534.05.757.91160.016712.0102700.034.52.259200.02190.0O22200.037.88.4166.05.650.9815.011856.0110300.035.42.757100.02142.0P27500.048.48.11553.014.083.61195.012348.0107400.034.34.072000.02657.0Q23100.044.54.7502.07.942.7556.065804.0116000.038.52.159400.02066.0R25000.041.413.9172.04.017.8459.036151.0120000.052.73.657300.01467.0S25800.053.55.34143.016.857.43054.014310.0132800.036.25.071900.03520.0T2260.
Starting from the European Monetary System in 1979, Europe embarked .docx
Starting from the European Monetary System in 1979, Europe embarked on a process
that led to the Maastricht Treaty of 1992 and the creation of a common European
currency, the euro. A common currency among different countries is something
relatively new that has been attempted only a few times in history before (e.g., the West
African CFA franc, the Central African CFA franc, and the Eastern Caribbean dollar).
What are the advantages brought about by the euro to the countries that belong to the
Eurozone? What are the challenges? Do you think this currency union is sustainable
and will be successful going forward? Why? Why not?
.
Starving for Diversity IdeologicalImplications of Race Repr.docx
Starving for Diversity: Ideological
Implications of Race Representations in The
Hunger Games
ELLEN E. MOORE A N D CATHERINE
COLEMAN
Introduction
I
N MARCH 2012, THE FILM THE HUNGER GAMES WAS RELEASED IN
US theaters by independent film studio Lions Gate in the
third-largest US film premiere in history (Bowles). The film
—about a young girl’s life-or-death struggles in a dystopian
world—is based on the first book in a series by author Suzanne
Collins that remained in the top ten of the New York Times’s
“Children’s Series” best sellers list for more than four years.
Aimed at young adults, the film drew in the same young, largely
female audience who were fans of the Twilight film series1
(Bowles). Although the movie was a box office hit, a controversy
erupted when it hit theaters: many young The Hunger Games fans
who had read the book prior to seeing the film were shocked to
find African-American actors cast in some of the supporting roles.
Fans seemed particularly upset with a black actor playing the
supporting character “Rue,” and took to Twitter to express a
range of emotions, including surprise, disappointment, and
enmity.
The tweets are in sharp contrast to a society that increasingly
tries to identify itself as “postracial,” typically defined as moving
away from evaluative considerations of skin tone and ethnic iden-
tity (Thornton 425). As such, they invite comment beyond the
The Journal of Popular Culture, Vol. 48, No. 5, 2015
© 2015 Wiley Periodicals, Inc.
948
facile conclusion that this is an isolated occurrence fueled by a
few uneducated individuals. On the contrary, this event is a result
of more systemic issues, which becomes apparent when the Games’
controversy is situated within overlapping contexts that highlight
the complex relationship between race and commercial media.
First, the controversy transpires within emerging discussions of
the United States as a “postracial” society. Although polls have shown
that the election of the first black US president has not changed racial
attitudes significantly (Dowe), discussions of what it means to be pos-
tracial have been increasing in American news media, popular press,
and academia (Wise; Kaplan; McElroy; Wenner). The importance of
these conversations is underscored by the fact that almost all of the
tweets came from young individuals (Anderson), throwing into doubt
the belief that newer generations represent the vanguard of a “color
blind” society.
The Hunger Games Controversy: Fans’ Reaction to Race
Representations
In both book and film format, The Hunger Games is a multilayered cri-
tique of power and conflict. On a manifest level, the story is about a
girl who fights with twenty-three other young people in a televised
battle to the death, mandated by her government as a way to control a
formerly revolutionary populace. Like most media texts, however, The
Hunger Games contains deeper connotations, including criticisms of the
Iraq War (Valby) and the hegemony of totalit.
How to Fix [Errno 98] address already in use
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Statement
State legislatures continue to advance policy proposals to address cyber threats directed at governments and private businesses. As threats continue to evolve and expand and as the pace of new technologies accelerates, legislatures are making cybersecurity measures a higher priority.
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You are page amendments to author a 2-page (maximum) paper about the “failed” amendments proposed by the Kentucky legislature in 2019 with respect to Cyber Policy. APA format – 1 cover page, 2 content pages, and 1 reference pageamendments proposed.
You are to answer two questions in your individual papers.
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What would you propose for them to pass in 2020?
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Statement of cash flows (indirect method)
Cash flows from operating activities
Net income
72,600
adjustments to net income
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4,000
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Increase in AR
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Decrease in inventory
40,000
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net cash provided by operating activities
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net cash provided by investing activities
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14
9
10
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20
11
Selma
17
16
19
Columbus
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14
12
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16
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Columbus
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Allentown
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The three waste disposal sites at Whitewater, Los Canos, and Duras can accommodate a maximum of 65, 80, and 105 barrels per week respectively. In addition to shipping directly from each of the six plants to one of the three waste disposal sites, Rachel is also considering using each of the plants and waste disposal sites as intermediate shipping points. Trucks would be able to drop a load at a plant or disposal site to be picked up and carried on to the final destination by another truck, and vice versa. Stateline would not incur any handling costs because Polychem has agreed to take care of all local handling of the waste materials at the plants and the waste disposal sites. In other words, the only cost Stateline incurs is the actual transportation cost. So Rachel wants to be able to consider the possibility that it may be cheaper to drop and pick up loads at intermediate points rather than ship them directly. Rachel estimates the shipping costs per barrel between each of the six plants to be as follows:
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$9
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$8
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__
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10
12
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7
15
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10
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7
3
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14
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8
7
15
16
14
__
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STAT200 Assignment #2 - Descriptive Statistics Analysis and.docx
STAT200: Assignment #2 - Descriptive Statistics Analysis and Writeup - Instructions
Page 1 of 3
STAT200 Introduction to Statistics
Assignment #2: Descriptive Statistics Analysis and Writeup
Assignment #2: Descriptive Statistics Analysis and Writeup
In the first assignment (Assignment #1: Descriptive Statistics Analysis Data Plan), you developed a
scenario about annual household expenditures and a plan for analyzing the data using descriptive
statistic methods. The purpose of this assignment is to carry out the descriptive statistics analysis plan
and write up the results. The expected outcome of this assignment is a two to three page write-up of
the findings from your analysis as well as a recommendation.
Assignment Steps:
Step #1: Review Feedback from Your Instructor
Before performing any analysis, please make sure to review your instructor’s feedback on Assignment
#1: Descriptive Statistics Data Analysis Plan. Based on the feedback, modify variables, tables, and
selected statistics, graphs, and tables, if needed.
Step #2: Perform Descriptive Statistic Analysis
Task 1: Look at the dataset.
• (Re)Familiarize yourself with the variables. Review Table 1: Variables Selected for the
Analysis you generated for the first assignment as well as your instructor’s feedback. In
addition, look at the data dictionary contained in the data set for information about the
variables.
• Select the variables you need for the analysis.
Task 2: Complete your data analysis, as outlined in your first assignment, with any needed
modifications, based on your instructor’s feedback.
• Calculate Measures of Central Tendency and Variability. Use the information from
Assignment #1 - Table 2. Numerical Summaries of the Selected Variables. Here again,
be sure to see your instructor’s feedback and incorporate into the analysis.
• Prepare Graphs and/or Tables. Use the information from Assignment #1 - Table 3.
Type of Graphs and/or Tables for Selected Variables. Here again, be sure to see your
instructor’s feedback and incorporate into the analysis.
STAT200: Assignment #2 - Descriptive Statistics Analysis and Writeup - Instructions
Page 2 of 3
Step #3: Write-up findings using the Provided Template
For this part of the assignment, write a short 2-3 page write-up of the process you followed and the
findings from your analysis. You will describe, in words, the statistical analysis used and present the
results in both statistical/text and graphic formats.
Here are the main sections for this assignment:
✓ Identifying Information. Fill in information on name, class, instructor, and date.
✓ Introduction. For this section, use the same scenario you submitted for the first assignment and
modified using your instructor’s feedback, if needed. Include Table 1 (Table 1: Variables
Selected for the Analysis) you used in Assignment #1 to show the variables you selected for the
analysis.
✓ Data .
STAT200 Assignment #2 - Descriptive Statistics Analysis Writeup -.docx
STAT200: Assignment #2 - Descriptive Statistics Analysis Writeup - Template
Page 3 of 3
University of Maryland University College
STAT200 - Assignment #2: Descriptive Statistics Analysis and Writeup
Identifying Information
Student (Full Name):
Class:
Instructor:
Date:
Introduction:
Use the same scenario you submitted for the first assignment with modifications using your instructor’s feedback, if needed. Include Table 1: Variables Selected for the Analysis you used in Assignment #1 to show the variables you selected for analysis.
Table 1. Variables Selected for the Analysis
Variable Name in data set
Description
Type of Variable (Qualitative or Quantitative)
Variable 1: “Income”
Annual household income in USD.
Quantitative
Variable 2:
Variable 3:
Variable 4:
Variable 5:
Data Set Description and Method Used for Analysis:
Results:
Variable 1: Income
Numerical Summary.
Table 2. Descriptive Analysis for Variable 1
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable: Income
Median=
SD =
Graph and/or Table: Histogram of Income
(Place Histogram here)
Description of Findings.
Variable 2: (Fill in name of variable)
Numerical Summary.
Table 3. Descriptive Analysis for Variable 2
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 3: (Fill in name of variable)
Numerical Summary.
Table 4. Descriptive Analysis for Variable 3
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 4: (Fill in name of variable)
Numerical Summary.
Table 5. Descriptive Analysis for Variable 4
Variable
N
Mean/Median
St. Dev.
Variable 4:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Variable 5: (Fill in name of variable)
Numerical Summary.
Table 6. Descriptive Analysis for Variable 5
Variable
n
Measure(s) of Central Tendency
Measure(s) of Dispersion
Variable:
Graph and/or Table.
(Place Graph or Table Here)
Description of Findings.
Discussion and Conclusion.
Briefly discuss each variable in the same sequence as presented in the results. What has the highest expenditure? What variable has the lowest expenditure? If you were to recommend a place to save money, which expenditure would it be and why? Note: The section should be no more than 2 paragraphs.
STAT200 Introduction to Statistics
Dataset for Written Assignments
Description of Dataset:
The data is a random sample from the US Department of Labor’s 2016 Consumer Expenditure Surveys (CE) and provides information about the composition of households and their annual expenditures (https://www.bls.gov/cex/). It contains information from 30 households, where a survey responder provided the requested information; it is all self-reported information. This dataset contains four socioeconomic variables (whose names.
State legislatures continue to advance policy proposals to address c.docx
The document discusses a 2-page paper assignment on failed cybersecurity policy amendments proposed by the Kentucky legislature in 2019. Students are asked to answer two questions: 1) provide a brief background on a proposed amendment that failed and speculate on why it failed, and 2) propose an amendment for the legislature to pass in 2020. The assignment requires citing sources and original work, and is due by the specified date. It also provides background on one failed proposed amendment related to protecting personal information.
State FLORIDAInstructionsThis written assignment requ.docx
State: FLORIDA
Instructions
This written assignment requires the student to investigate his/her local, state and federal legislators and explore their assigned committees and legislative commitments. The student is expected to investigate current and actual legislative initiatives that have either passed or pending approval by the house, senate or Governor’s office. The student will draft a letter to a specific legislator and offer support or constructive argument against pending policy or legislation. The letter must be supported with a minimum of 3 evidence based primary citations. (See Rubric)
Submission Details:
Support your responses with examples.
Cite any sources in APA format.
Submit your document to the
Submissions Area
by
the due date assigned.
.
State of the Science Quality ImprovementNameInst.docx
State of the Science Quality ImprovementNameInstitutionsDate
Abstract
The condition of chronic heart failure sometimes is referred to as congestive heart failure (CHF), which is recognized as an acute life-threatening disease that majorly affects millions of American citizens annually. The condition of the chronic heart failure results when the heart is incapable of sufficient pump the blood throughout the body tissues due to the weak heart muscles (January et al., 2019). Certain conditions, such as narrowed arteries in the heart (CAD) or high blood pressure, gradually leave the heart too weak or stiff to fill and pump efficiently. Moreover, there are some of the several conditions such as coronary artery diseases and hypertension that leads to acute and chronic heart failure in the body system. More importantly, to avoid the possibility of this dangerous condition as well as the ever-increasing of the re-admitted hospital continue, collectively, the patient must be able to control the earlier stated conditions along with diabetes as well as obesity at home-based care and with their primary healthcare providers as well. According to Santesmases-Masana et al. (2019), "Primary health care planned care has been shown to reduce heart failure re-hospitalizations and maintain the patient quality of life." With this known knowledge, it is important to continue care at home and with their primary care provider to monitor and detect worsening of their condition sooner rather than later with evidence-based treatment practices. There are many evidence-based treatments for chronic heart failure that includes monitoring of vital signs, weight, and diet along with medications. In this paper, chronic heart failure, problem discussion, PICO question, and theoretical framework will be presented.
Problem Discussion
Chronic heart failure is a chief public health care concern linked with the high degree of mortality and morbidity in the U.S. Heart failure usually results in adverse outcomes, and the most costly is the issues of hospital readmissions. Currently, the heart failure management clinical procedures and pieces of evidence emphasizes the significance and the function of the care interventions a mid preventing the heart failure readmissions in the hospital set up. The current literature review is meant to evaluate and assess the effectiveness of transitional care interventions that intend to minimize hospital readmissions. Increase hospital readmission and worsening chronic heart failure complications are due to lack of following of a primary care provider and home monitoring of vital signs, weight, diet, energy level, and breathing patterns by the patient. There are many evidence-based practices and comprehensive guidelines for chronic heart failure treatment with side effects of some medications about individual races. For instance, losartan has little to adverse impact on blacks. Furthermore, according to Hadidi et al. (2018), "It has been.
State Data_1986-2015YearGross state product per capitaEducation sp.docx
The document provides data on various metrics for a U.S. state from 1986 to 2016 including gross state product per capita, education spending per student, unemployment rates, and high school graduation rates. It shows trends over time, with generally increasing economic output and education spending, and decreasing unemployment and increasing graduation rates. The data could help inform policymaking and planning.
State and major urban area fusion centers serve as focal points wi.docx
State and major urban area fusion centers serve as focal points within the state and local environment for the receipt, analysis, gathering, and sharing of threat-related information between the federal government and state, local, tribal, territorial (SLTT), and private sector partners.
There are issues and concerns related to intelligence collection methods at some of the country's local law enforcement agencies, joint terrorism task groups, and fusion centers. The first issue relates to constitutional limitations. Constitutional limitations restrict the government’s ability to access private information. The Fourth Amendment to the U.S. Constitution is particularly relevant. To the extent that government activity burdens individuals’ freedom of speech and related rights, the First Amendment may also play a role. Another issue is related to the process of collecting and sharing the information, which in many cases is not standardized, creating potential holes in the way officials exchange information on terror threats.
1. Briefly describe the six-step intelligence cycle.
2. What are some potential problems with collecting intelligence within the United States?
3. Give some examples of fusion centers and how these centers fuse intelligence at the local, state, and federal levels.
1. What is DHS’s Intelligence role in Homeland Security?
2. What are the roles of the National Counterterrorism Center (NCTC) and FBI for national intelligence? How do these roles benefit DHS?
.
State Strategies (20 of grade)The purpose of this assignm.docx
This document provides instructions for an assignment on state health policy reforms. Students must select a state innovation, describe the rationale behind it, how it was adopted, its funding structure, and available data on its impact. A 1-2 page memo summarizing these points is required. Examples given are Vermont's single-payer system and Massachusetts' reforms, which cannot be used. A rubric is also provided to evaluate the memos.
STAT200 Assignment #3 - Inferential Statistics Analysis an.docx
STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions
Page 1 of 5
STAT200 Introduction to Statistics
Assignment #3: Inferential Statistics Analysis and Writeup
Purpose:
The purpose of this assignment is to develop and carry out an inferential statistics analysis plan and
write up the findings. There are two main parts to this assignment:
● Part A: Inferential Statistics Data Plan and Analysis
● Part B: Write up of Results
Part A: Prepare Data Plan, Analyze Data, and Complete Part A of the Assignment #3 Template
➢ Task 1: Select Variables. Review the variables you used for assignments #1 and #2. Select your
qualitative socioeconomic variable as your grouping variable and the two expenditure variables
from the variables used in these previous assignments. Fill in Table 1: Variables Selected for
Analysis with name, description, and type of variable (i.e., qualitative or quantitative).
➢ Task 2: Select and Run a One Sample Confidence Interval Analysis. For one expenditure
variable, select and run the appropriate method for estimating a parameter, based on a statistic
(i.e., confidence interval method). Complete Table 2: Confidence Interval Information and
Results, which follows the format outlined by Kozak and the course’s problem-solving approach,
including:
○ Random variable stated in words
○ Confidence interval method, including rationale and assumptions
○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.).
○ Results obtained
○ Interpretation
➢ Task 3: Select Two Sample Hypothesis Test. Using the second expenditure variable (with the
socioeconomic variable as the grouping variable), select and run the appropriate method for
making decisions about two parameters relative to observed statistics (i.e., two sample
STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions
Page 2 of 5
hypothesis test method). Complete Table 3: Two Sample Hypothesis Test Analysis, which
follows the format outlined by Kozak and the course’s problem-solving approach, including:
○ Hypotheses (null and alternative).
○ Two sample hypothesis testing method, including rationale and assumptions
○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.).
○ Results obtained.
○ Interpretation (i.e., Reject the null hypothesis OR Fail to reject null hypothesis)
Step 2: Write Up Results and Complete Part B of the Assignment #3 Template
For this 1 to 2 page section, refer to the inferential statistics data plan and computations done for Part A
of this assignment. Address the following area:
➢ Introduction. Based on the scenario you submitted for the second assignment, provide a brief
description of scenario, including the variables that were used in this analysis. Include a
completed “Table 1: Variables Selected for Analysis to show the variables you selected for
analysis.
.
State Beaufort South Carolina Select a grade level Pre-K to .docx
State: Beaufort South Carolina
Select a grade level Pre-K to 3rd grade as well as a state standard and explain the importance of phonological and phonemic awareness. How are children’s reading skills affected? What is developmentally appropriate for the grade level you chose?
.
STAT 200 Introduction to Statistics Final Examination, Spri.docx
STAT 200: Introduction to Statistics
Final Examination, Spring 2019 OL3
Page 1 of 8
STAT 200
OL3 Sections
Final Exam
Spring 2019
The final exam will be posted at 12:01 am on April 19, 2019, and
it is due at 11:59 pm on April 21, 2019 Eastern Time.
This is an open-book exam. You may refer to your text and other course materials
for the current course as you work on the exam, and you may use a calculator,
applets, or Excel. You must complete the exam individually. Neither collaboration
nor consultation with others is allowed. It is a violation of the UMUC Academic
Dishonesty and Plagiarism policy to use unauthorized materials or work from
others.
Answer all 20 questions. Make sure your answers are as complete as possible,
particularly when it asks for you to show your work. Answers that come straight
from calculators, programs or software packages without any explanation will not
be accepted. If you need to use technology (for example, Excel, online or hand-
held calculators, statistical packages) to aid in your calculation, you must cite the
sources and explain how you get the results. For example, state the Excel function
along with the required parameters when using Excel; describe the detailed steps
when using a hand-held calculator; or provide the URL and detailed steps when
using an online calculator, and so on.
Record your answers and work on the separate answer sheet provided.
This exam has 20 problems; 5% for each problems.
You must include the Honor Pledge on the title page of your submitted final exam.
Exams submitted without the Honor Pledge will not be accepted.
STAT 200: Introduction to Statistics
Final Examination, Spring 2019 OL3
Page 2 of 8
1. You wish to estimate the mean cholesterol levels of patients two days after they had a heart attack. To
estimate the mean, you collect data from 28 heart patients. Justify for full credit.
(a) Which of the followings is the sample?
(i) Mean cholesterol levels of 28 patients recovering from a heart attack suffered two
days ago
(ii) Cholesterol level of the person recovering from heart attack suffered two days ago
(iii) Set of all patients recovering from a heart attack suffered two days ago
(iv) Set of 28 patients recovering from a heart attack suffered two days ago
(b) Which of the followings is the variable?
(i) Mean cholesterol levels of 28 patients recovering from a heart attack suffered two
days ago
(ii) Cholesterol level of the person recovering from heart attack suffered two days ago
(iii) Set of all patients recovering from a heart attack suffered two days ago
(iv) Set of 28 patients recovering from a heart attack suffered two days ago
2. In order to collect data on the number of courses that your classmates take in this semester, you plan
on asking them: “How many UMUC courses are you taking in this semester? “Justify for full credit.
(a) Which type of d.
STAT212Assignment#6.docxDescriptionIn each of the 4 research.docx
STAT212Assignment#6.docx
Description
In each of the 4 research scenarios and datasets below.
1. Read about the variables present, and formulate your default expectations about the relationship
between two variables or groups. State these as your null and alternate hypotheses for this problem.
Feel free to re-code the data to help formulate your hypothesis (for example, splitting a continuous
measurement into two ordinal groups, "High" and "Low".)
2. What sort of measurements would help you evaluate your null hypothesis? compute sample statis-
tics (center, dispersion, correlation) that will allow you to see if the data is consistent with your
null or alternate hypothesis?
3. Create a graph that visually depicts the relationship between the variables in your hypothesis.
Does the graph provide convincing evidence for one of your hypothesis? Explain why or why not.
Scenario 1
The _le BodyFat.csv contains Body Fat percentage measurements, age, weight, density, height, and
various body part circumference measurements. for over 200 male subjects.
Scenario 2
The _le BestCity.csv contains various measurements of quantities associated with the quality of life in
a collection of 20 different cities across the US.
Scenario 3
The _le Normtemp.csv contains various average body temperature, gender, and heart rates for 130
participants.
Scenario 4
The _le Titanic.csv contains information on those aboard the Titanic passenger class (0-crew, 1-_rst,
2-second, 3-third), Adult (1-yes, 0-no), Gender (0-Women, 1-Men), and survival status (1-yes, 0-no).
Due 3/13/20
1
BestCity.csvCityIncomeCommuteJob GrowthPhysiciansMurder RateRape RateGolfRestaurantsHousingMedian AgeLiteracyHousehold IncomeRecreationA26000.049.210.81987.05.351.3925.05582.0109400.035.35.268000.02620.0B29300.045.39.5517.06.650.8364.09988.097000.043.26.070400.03066.0C24800.039.88.2592.08.277.71627.020511.0114700.029.59.460500.01297.0D27900.046.87.63310.06.751.2956.08946.099100.040.54.665900.02902.0E37500.039.912.2975.05.140.1426.04000.0122200.047.15.684700.02214.0F31900.049.57.72238.06.938.01459.08970.0145300.039.34.875800.01402.0G25300.044.45.4611.04.538.81063.09570.099500.038.66.862600.02900.0H22000.044.86.2272.07.565.7951.019101.076400.041.62.854800.02448.0I29400.044.97.8381.08.448.7349.012099.0112500.041.84.572900.02756.0J42400.044.78.01812.08.145.4397.010953.0143500.041.25.2100000.02508.0K40500.040.010.9294.08.069.6191.02655.0173600.041.76.4102000.03000.0L24700.038.79.0196.02.819.0449.015796.0129200.033.41.765300.01570.0M24400.041.18.7404.07.377.21590.016001.0126500.030.65.662200.01713.0N22400.042.88.3534.05.757.91160.016712.0102700.034.52.259200.02190.0O22200.037.88.4166.05.650.9815.011856.0110300.035.42.757100.02142.0P27500.048.48.11553.014.083.61195.012348.0107400.034.34.072000.02657.0Q23100.044.54.7502.07.942.7556.065804.0116000.038.52.159400.02066.0R25000.041.413.9172.04.017.8459.036151.0120000.052.73.657300.01467.0S25800.053.55.34143.016.857.43054.014310.0132800.036.25.071900.03520.0T2260.
Starting from the European Monetary System in 1979, Europe embarked .docx
Starting from the European Monetary System in 1979, Europe embarked on a process
that led to the Maastricht Treaty of 1992 and the creation of a common European
currency, the euro. A common currency among different countries is something
relatively new that has been attempted only a few times in history before (e.g., the West
African CFA franc, the Central African CFA franc, and the Eastern Caribbean dollar).
What are the advantages brought about by the euro to the countries that belong to the
Eurozone? What are the challenges? Do you think this currency union is sustainable
and will be successful going forward? Why? Why not?
.
Starving for Diversity IdeologicalImplications of Race Repr.docx
Starving for Diversity: Ideological
Implications of Race Representations in The
Hunger Games
ELLEN E. MOORE A N D CATHERINE
COLEMAN
Introduction
I
N MARCH 2012, THE FILM THE HUNGER GAMES WAS RELEASED IN
US theaters by independent film studio Lions Gate in the
third-largest US film premiere in history (Bowles). The film
—about a young girl’s life-or-death struggles in a dystopian
world—is based on the first book in a series by author Suzanne
Collins that remained in the top ten of the New York Times’s
“Children’s Series” best sellers list for more than four years.
Aimed at young adults, the film drew in the same young, largely
female audience who were fans of the Twilight film series1
(Bowles). Although the movie was a box office hit, a controversy
erupted when it hit theaters: many young The Hunger Games fans
who had read the book prior to seeing the film were shocked to
find African-American actors cast in some of the supporting roles.
Fans seemed particularly upset with a black actor playing the
supporting character “Rue,” and took to Twitter to express a
range of emotions, including surprise, disappointment, and
enmity.
The tweets are in sharp contrast to a society that increasingly
tries to identify itself as “postracial,” typically defined as moving
away from evaluative considerations of skin tone and ethnic iden-
tity (Thornton 425). As such, they invite comment beyond the
The Journal of Popular Culture, Vol. 48, No. 5, 2015
© 2015 Wiley Periodicals, Inc.
948
facile conclusion that this is an isolated occurrence fueled by a
few uneducated individuals. On the contrary, this event is a result
of more systemic issues, which becomes apparent when the Games’
controversy is situated within overlapping contexts that highlight
the complex relationship between race and commercial media.
First, the controversy transpires within emerging discussions of
the United States as a “postracial” society. Although polls have shown
that the election of the first black US president has not changed racial
attitudes significantly (Dowe), discussions of what it means to be pos-
tracial have been increasing in American news media, popular press,
and academia (Wise; Kaplan; McElroy; Wenner). The importance of
these conversations is underscored by the fact that almost all of the
tweets came from young individuals (Anderson), throwing into doubt
the belief that newer generations represent the vanguard of a “color
blind” society.
The Hunger Games Controversy: Fans’ Reaction to Race
Representations
In both book and film format, The Hunger Games is a multilayered cri-
tique of power and conflict. On a manifest level, the story is about a
girl who fights with twenty-three other young people in a televised
battle to the death, mandated by her government as a way to control a
formerly revolutionary populace. Like most media texts, however, The
Hunger Games contains deeper connotations, including criticisms of the
Iraq War (Valby) and the hegemony of totalit.
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HYPERTENSION - SLIDE SHARE PRESENTATION.
IT WILL BE HELPFULL FOR THE NUSING STUDENTS
IT FOCUSED ON MEDICAL MANAGEMENT AND NURSING MANAGEMENT.
HIGHLIGHTS ON HEALTH EDUCATION.
BIOLOGY NATIONAL EXAMINATION COUNCIL (NECO) 2024 PRACTICAL MANUAL.pptx
Practical manual for National Examination Council, Nigeria.
Contains guides on answering questions on the specimens provided
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Statistics ProjectFor this assignment, you will implement a pr.docx
- 1. Statistics Project For this assignment, you will implement a project involving statistical procedures. The topic may be something that is related to your work, a hobby, or something you found interesting. If you choose, you may use the example described below. The project report must include name of project and your name purpose of project data (provide the raw data used, and cite the source)—the sample size must be at least 10 median, five-number summary, sample mean, sample variance, and sample standard deviation (show work)