Question 1 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Which test should be used to determine if the proportion of Prozac users is the same for each of these regions? 0 Multiple 2 sample proportion tests 0 Chi-Square Homogeneity test with 8 degrees of freedom 0 Chi-Square Goodness of Fit test with 2 degrees of freedom 0 Chi-Square Homogeneity test with 3 degrees of freedom Question 2 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Calculate the Expected Value for each cell. Which of the following is the expected value for Pacic No Prozac? 0 126.62 0 129 O 14.38 012 Question 3 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Which of the following represents the null and alternative hypotheses? O Ho: The distribution of Prozac users is the same for each of these regions. H3: The distribution of Prozac users is not the same for each of these regions. 0 Ho: The distribution of Prozac users is not the same for each of these regions. Ha: The distribution of Prozac users is the same for each of these regions. Question 4 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Verify the Conditions: Independenc- V [SBIECt] Each individual in the sample is independent of every other individual The data come from a stratified random sample. Large Counts: Question 5 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Region Prozac No Prozac New England 8 52 Atlantic 44 417 Central 33 256 Pacific 12 129 Calculate the Test Statistic, degrees of freedom, and the p-value. Test Statistic v [ Select ] Chi-Square = 0.622 Chi-Square = 1.767 Degrees of Freedom. GET p-value: [Select ]Question 5 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Region Prozac No Prozac New England 8 52 Atlantic 44 417 Central 33 256 Pacific 12 129 Calculate the Test Statistic, degrees of freedom, and the p-value. Test Statistic: [ Select ] Degrees of Freedom v [ Select ] 3 8 p-value: [ Select ]Question 5 1 pts Throughout the 1990's the number of people who took the drug Prozac increased dramatically. As part of the General Social Survey in 1998, information was collected on whether respondents had ever taken Prozac. Respondents were chosen by an SRS in each of the following regions of the United States: Calculate the Test Statistic, degrees of freedom, and the p-value. Test Statistic: [ Select] Degrees of Freedom: [Select] p-valu- J [Select] 0.20

0.30 0.10