Q1) Assume you have the following data: H1: µ ? 200, S =30, n = 64, and X =218. Conduct a two tailed hypothesis test at the 0.05 significance level.

Q2) If these data in question 8 had been generated with a sample of 25 (n =25), what statistical test would be appropriate?

Q3) Determine a hypothesis that the following data may address and perform a test on the survey data.

a.) American Idol should be broadcast before 9pm: Agree = 40, Neutral = 35, Disagree= 25, total = 100.

b.) Political affiliations of a group indicate: Republicans = 102, Democrats = 98, Total = 200.