6. Psychologists asked students to read two sentences about hypothetical politicians. 98 students read "Last year, Mark
Posted: Tue Apr 26, 2022 5:48 pm
6. Psychologists asked students to read two sentences about hypothetical politicians. 98 students read "Last year, Mark was having an affair with his assistant and was taking hush money from a prominent constituent." This will be labeled sentence A. 98 other students read "Last year, Mark had an affair with his assistant and was taking hush money from a prominent constituent." This will be labeled sentence B. In the study 71 of the 98 students who read sentence A and 49 of the 98 students who read sentence B felt the politician would not be re- elected. a) Find a 95% Confidence Interval for the difference of proportions. b) Do these results suggest that the sentence structure makes a difference in deciding whether the politician would be re-elected at 5% level of significance.
c) Construct a 95% Confidence interval for p if n=49. d) Construct a 95% Confidence Interval for u if n=81.
c) Construct a 95% Confidence interval for p if n=49. d) Construct a 95% Confidence Interval for u if n=81.