Among college students the proportion p who say they're interested in their congressional districts election results has traditionally been 75%. After a series of debates on campuses, a political scientist claims that the proportion of college students who say they're interested in their district election results is more than 75% . A poll is commissioned, and 221 and out of a random sample of 270 college students say they're interested in their district election results. Is there enough evidence to support the political scientists claim at the 0.01 level of significance?

Perform a one-tailed test

Carry your intermediate computations to 3 or more decimal places

a). State the null and alternative hypothesis

b). Determine the type of test statistic to use

c). Find the value of the test statistic ( round to 3 or more decimal places)

d). Find the p-value (Round to 3 or more decimal places)

e.) Is there enough evidence to support the political scientists claim that the proportion of college students who say they're interested in their district election results is more than 75%?