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Chapter 3B 48 questions unlimited per questions no time limit also online assignment through mymathlab
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UCLA The Importance of Relationships Confidence Interval as A Statistic Discussion
To prepare for this Discussion: Review Chapters 6 and 7 of the Frankfort-Nachmias & Leon-Guerrero text and in Chapter 7 ...
UCLA The Importance of Relationships Confidence Interval as A Statistic Discussion
To prepare for this Discussion: Review Chapters 6 and 7 of the Frankfort-Nachmias & Leon-Guerrero text and in Chapter 7, p. 188, consider Hispanic migration and earnings and focus on how different levels of confidence and sample size work together.Review Magnusson’s web blog found in the Learning Resources to further your visualization and understanding of confidence intervals.Use the Course Guide and Assignment Help found in this week’s Learning Resources to search for a quantitative article related to confidence intervals.Using the SPSS software, General Social Survey dataset and choose a quantitative variable that interests you. By Day 3 Using SPSS: Take a random sample of 100.Calculate the 95% confidence interval for the variable.Calculate a 90% confidence interval.Take another random sample of 400.Calculate the 95% confidence interval for the variable.Calculate a 90% confidence interval. Post your results, the mean of Age to verify the dataset you used, and an explanation of how different levels of confidence and sample size affect the width of the confidence interval. Next, consider the statement, “Confidence intervals are underutilized” and explain what the implications might be of using or not using confidence intervals. Provide examples based on the results of your data. Also, use your research to support your findings.
BU Impact of Data Preparation on Data Mining Discussion
Hello I need a 4 page paper written. Attached at the bottom are screen shots for the assignment rubric and what is expecte ...
BU Impact of Data Preparation on Data Mining Discussion
Hello I need a 4 page paper written. Attached at the bottom are screen shots for the assignment rubric and what is expected. ONLY PART 1 & 2 NEED TO BE COMPLETED .I will also provide a login for my e text book to pull quotes from the book if needed. The paper will be on the subject below. Sociology – Level of Education and its Effect on Homelessness in VeteransNOTES FROM MY PROFESSOR :-Use of APA (title page and reference page in APA) – double spacing in body of project-References included-Collection of Data Analyzed-Graphed data-Discussed normal distribution of data (include histogram and quantile plot)-Measures of Central Tendency calculated-5 Number summary calculated and analyzed-Outliers Analyzed-No Appendix (include graphs in body of paper)
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I am not sure what statistical method I should use for this problem or rather how. I want to use StatCrunch this is the ca ...
QSO510 Southern New Milestone 2 PVA Building Models Brief Case
I am not sure what statistical method I should use for this problem or rather how. I want to use StatCrunch this is the case study and the requirements for this paper. I am guessing I need to do a multiple liner regression but I am not sure. This is the case below. I have attached the requirements. I'm lost...Brief CaseBuilding ModelsA photo shows a stack of files and papers.The Paralyzed Veterans of America (PVA) is a philanthropic organization sanctioned by the U.S. government to represent the interests of those veterans who are disabled. (For more information on the PVA see the opening of Chapter 21.) To generate donations, the PVA sends out greeting cards and mailing address labels periodically with their requests for donations. To increase their efficiency, they would like to be able to model the amount of donations based on past giving and demographic variables on their donors. The dataset PVA contains data on 3648 donors who gave to a recent solicitation. There are 26 predictor variables and 1 response variable. The response variable (GIFTAMNT) is the amount of money donated by the donor to the last solicitation. Find a model from the 26 predictor variables using any model selection procedure you like to predict this amount. The variables include:Variables based on the donor’s ZIP code MALEVET (% Male veterans) VIETVETS (% Vietnam Veterans) WWIIVETS (% WWII veterans) LOCALGOV (% Employed by local government) STATEGOV (% Employed by state government) FEDGOV (% Employed by federal government)Variables specific to the individual donor HOMEOWNER (N=No;Y=Yes) HIT (Number of times donor has responded to mail order offers other than PVA’s) CARDPROM (Number of card promotions received lifetime) MAXADATE (Date of most recent promotion received in YYMM Year Month format) NUMPROM (Number of promotions received lifetime) CARDPRM12 (Number of card promotions received in last 12 months) NUMPRM12 (Number of promotions received in last 12 months) NGIFTALL (Number of gifts given lifetime to date) CARDGIFT (Number of gifts to card promotions given lifetime to date) MINRAMNT (Amount of smallest gift to date in $) MINRDATE (Date associated with the smallest gift to date—YYMM format) MAXRAMNT (Amount of largest gift to date in $) MAXRDATE (Date associated with the largest gift to date—YYMM format) LASTGIFT (Amount of most recent gift in $) AVGGIFT (Average amount of gifts to date in $) CONTROLN (Control number—unique record identifier) HPHONE_D (Indicator variable for presence of a published home phone number: 1=Yes;0=No CLUSTER2 (Marketing Cluster Code—nominal field) CHILDREN (Number of children living at home)Response variable GIFTAMNT (Response variable—amount of last gift in $)Be sure to include exploratory data analysis and evaluate the relationship among these variables using graphical and correlation analysis to guide you in building your regression models. Write a report summarizing your analysis.
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Most Popular Content
UCLA The Importance of Relationships Confidence Interval as A Statistic Discussion
To prepare for this Discussion: Review Chapters 6 and 7 of the Frankfort-Nachmias & Leon-Guerrero text and in Chapter 7 ...
UCLA The Importance of Relationships Confidence Interval as A Statistic Discussion
To prepare for this Discussion: Review Chapters 6 and 7 of the Frankfort-Nachmias & Leon-Guerrero text and in Chapter 7, p. 188, consider Hispanic migration and earnings and focus on how different levels of confidence and sample size work together.Review Magnusson’s web blog found in the Learning Resources to further your visualization and understanding of confidence intervals.Use the Course Guide and Assignment Help found in this week’s Learning Resources to search for a quantitative article related to confidence intervals.Using the SPSS software, General Social Survey dataset and choose a quantitative variable that interests you. By Day 3 Using SPSS: Take a random sample of 100.Calculate the 95% confidence interval for the variable.Calculate a 90% confidence interval.Take another random sample of 400.Calculate the 95% confidence interval for the variable.Calculate a 90% confidence interval. Post your results, the mean of Age to verify the dataset you used, and an explanation of how different levels of confidence and sample size affect the width of the confidence interval. Next, consider the statement, “Confidence intervals are underutilized” and explain what the implications might be of using or not using confidence intervals. Provide examples based on the results of your data. Also, use your research to support your findings.
BU Impact of Data Preparation on Data Mining Discussion
Hello I need a 4 page paper written. Attached at the bottom are screen shots for the assignment rubric and what is expecte ...
BU Impact of Data Preparation on Data Mining Discussion
Hello I need a 4 page paper written. Attached at the bottom are screen shots for the assignment rubric and what is expected. ONLY PART 1 & 2 NEED TO BE COMPLETED .I will also provide a login for my e text book to pull quotes from the book if needed. The paper will be on the subject below. Sociology – Level of Education and its Effect on Homelessness in VeteransNOTES FROM MY PROFESSOR :-Use of APA (title page and reference page in APA) – double spacing in body of project-References included-Collection of Data Analyzed-Graphed data-Discussed normal distribution of data (include histogram and quantile plot)-Measures of Central Tendency calculated-5 Number summary calculated and analyzed-Outliers Analyzed-No Appendix (include graphs in body of paper)
7 pages
Sample Survey Statistics Homework
Gan, X., & Wu, L. (2009). Probability & Statistics. Wuhan: Wuhan University Press. Mendenhall, W., Beaver, R., & Beaver, B ...
Sample Survey Statistics Homework
Gan, X., & Wu, L. (2009). Probability & Statistics. Wuhan: Wuhan University Press. Mendenhall, W., Beaver, R., & Beaver, B. Introduction to ...
13 pages
Analysis.edited Final Copy
Discussion on whether the trading volume of the stock is normally distributed The following are the results after running ...
Analysis.edited Final Copy
Discussion on whether the trading volume of the stock is normally distributed The following are the results after running the data in SPSS on trading ...
12 pages
Microeconomics
Suppose that Dmitri and Frances are the only consumers of shoes in a particular market. The following On the following gra ...
Microeconomics
Suppose that Dmitri and Frances are the only consumers of shoes in a particular market. The following On the following graph, plot Dmitri’s demand ...
QSO510 Southern New Milestone 2 PVA Building Models Brief Case
I am not sure what statistical method I should use for this problem or rather how. I want to use StatCrunch this is the ca ...
QSO510 Southern New Milestone 2 PVA Building Models Brief Case
I am not sure what statistical method I should use for this problem or rather how. I want to use StatCrunch this is the case study and the requirements for this paper. I am guessing I need to do a multiple liner regression but I am not sure. This is the case below. I have attached the requirements. I'm lost...Brief CaseBuilding ModelsA photo shows a stack of files and papers.The Paralyzed Veterans of America (PVA) is a philanthropic organization sanctioned by the U.S. government to represent the interests of those veterans who are disabled. (For more information on the PVA see the opening of Chapter 21.) To generate donations, the PVA sends out greeting cards and mailing address labels periodically with their requests for donations. To increase their efficiency, they would like to be able to model the amount of donations based on past giving and demographic variables on their donors. The dataset PVA contains data on 3648 donors who gave to a recent solicitation. There are 26 predictor variables and 1 response variable. The response variable (GIFTAMNT) is the amount of money donated by the donor to the last solicitation. Find a model from the 26 predictor variables using any model selection procedure you like to predict this amount. The variables include:Variables based on the donor’s ZIP code MALEVET (% Male veterans) VIETVETS (% Vietnam Veterans) WWIIVETS (% WWII veterans) LOCALGOV (% Employed by local government) STATEGOV (% Employed by state government) FEDGOV (% Employed by federal government)Variables specific to the individual donor HOMEOWNER (N=No;Y=Yes) HIT (Number of times donor has responded to mail order offers other than PVA’s) CARDPROM (Number of card promotions received lifetime) MAXADATE (Date of most recent promotion received in YYMM Year Month format) NUMPROM (Number of promotions received lifetime) CARDPRM12 (Number of card promotions received in last 12 months) NUMPRM12 (Number of promotions received in last 12 months) NGIFTALL (Number of gifts given lifetime to date) CARDGIFT (Number of gifts to card promotions given lifetime to date) MINRAMNT (Amount of smallest gift to date in $) MINRDATE (Date associated with the smallest gift to date—YYMM format) MAXRAMNT (Amount of largest gift to date in $) MAXRDATE (Date associated with the largest gift to date—YYMM format) LASTGIFT (Amount of most recent gift in $) AVGGIFT (Average amount of gifts to date in $) CONTROLN (Control number—unique record identifier) HPHONE_D (Indicator variable for presence of a published home phone number: 1=Yes;0=No CLUSTER2 (Marketing Cluster Code—nominal field) CHILDREN (Number of children living at home)Response variable GIFTAMNT (Response variable—amount of last gift in $)Be sure to include exploratory data analysis and evaluate the relationship among these variables using graphical and correlation analysis to guide you in building your regression models. Write a report summarizing your analysis.
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