Question 6.2 56 Political Science majors out of a random sample of 80 are registered to vote. 52 Chemistry majors out of a random sample of 100 are registered to vote. Do we have significant evidence...

Extracted text: Question 6.2 56 Political Science majors out of a random sample of 80 are registered to vote. 52 Chemistry majors out of a random sample of 100 are registered to vote. Do we have significant evidence that the proportion of students who are registered to vote is higher among all Political Science majors than it is among all Chemistry majors? 6.2.a Write the appropriate null and alternative hypothesis. 6.2.b Draw a picture of the rejection region (a = .01) on the appropriate curve and identify the critical value(s). 6.2.c Calculate the test statistic.