Module 6 Assignment (A-6) For this assignment please use the dataset posted on the Module 6 assignment page Q1) Use the “United States Based Sample” to compute the following statistics. Use “Political View” as the grouping (independent) variable. (Show as much of your work as possible) a) Between-Group Variance b)
Module 6 Assignment (A-6) For this assignment please use the dataset posted on the Module 6 assignment page Q1) Use the “United States Based Sample” to compute the following statistics. Use “Political View” as the grouping (independent) variable. (Show as much of your work as possible) a) Between-Group Variance b) Within-Group Variance c) Fobt Q2) Use the statistics calculated in “Q1” to conduct the following hypothesis test. The political science department of a public university is interested in determining if a person’s political affiliation affects their likelihood that they respect the government’s authority. To answer this question, they randomly polled separate groups of individuals with ‘Conservative’, ‘Moderate’, and ‘Liberal’ political views. For each subject within each group, the researchers asked questions and computed a “Cooperation with Police” score for each subject. “Cooperation with Police” serves as a measure for each person’s respect for government authority. Conduct an ANOVA (full hypothesis test) to determine if political view influences respect for government authority. If the ANOVA indicates that all population means are not equal determine which population mean is different using independent sample t-tests. For this test, use a p-value of .05 to set your critical value and make sure to show all 5 steps of the hypothesis test. Show as much of your work as possible Q3) Use the “New York Based Sample” to compute the following statistics. Use “Race” as the grouping (independent) variable. (Show as much of your work as possible) a) Between-Group Variance b) Within-Group Variance c) Fobt Q4) Use the statistics calculated in “Q3” to conduct the following hypothesis test. The New York Police Department (NYPD) has suffered from a long history of poor public relations. Most notably has been the negative view that minority races hold of the NYPD. During the past year, the NYPD Commissioner has proactively tried to increase the public’s opinion of the department. The Commissioner believes that the efforts can be considered a success if all races through the city hold the same view of the department. To test the success of the efforts, the department randomly polled citizens from three separate racial groups. Each citizen was asked a series of questions that gauged their “Trust in Police.” Conduct an ANOVA (full hypothesis test) to determine if all three racial groups have the same mean score for “Trust in Police.” If the ANOVA indicates that all population means are not equal determine which population mean is different using independent sample t-tests. For this test, use a p-value of .05 to set your critical value and make sure to show all 5 steps of the hypothesis test. Show as much of your work as possible