Question

Political Viewpoints The 2004 General Social Survey asked a random dassified themselves as moderate was 504 In your intermediate calculations, round all proportions to three decimal places, round z-values to two decimal places. Round your final answers to four decimal places, if required. sample of 1332 American adults to report their political viewpoint as liberal, moderate, or conservative. The number who a. Can you determine whether or not more than one-third of the sample consider themselves to be political moderates? b. Suppese hat one third of the popuation consider themselives to te pollical moderates. what then would be the probability that 504 or more in a random sample of 1332 people would callthemseves poitical moderates? [Hint: Answer this question br determiningthe P value odf the relevant test.]) 0.0001 . How would the P ivalue change if the sample had contained 666 people, of whom 252 called themselves political moderates? (Hint: Note that the sample size and number of moderates have been reduced by a factor of approximately two.)

Answer 1