Question 4 4 pts A study is done by a community group in two neighboring colleges to determine which one graduates students with more math classes. College A samples 11 graduates. Their average is 4 math classes. College B samples 9 graduates. Their average is 3.5 math classes. Does this study provide evidence that a student who graduates from College A has taken more math classes, on average than College B? a) The parameter of interest: Type the capital letter from options below) A Single mean B Single proportion C Difference in means D Difference in proportions E Correlation Assume group 1 is College A and group 2 is College B. b) State the correct hypothesis test (Type the capital letter from options below) A Ho: #1 = H2 H Ho: P1 = P2 Ha:p # p2 B Ho: P1 = P2 Ho: P1 = P2 Ha: P1 P2 C Ho:1 = Hz Ho:x1 = $2 Haith x2 Hail > H2 E Ho:p = 3.5 Ho:p = 4 Haip > 3.5 Ha:p > 4 F Ho: H = 4 M Ho: X = 4 Ha: H > 4 Ha: x > 4 G Ho:H = 3.5 N Ho: x = 3.5 Hail > 3.5 Ha: x > 3.5