(1 point) Consider the data set below. x 849653 y 529916 For a hypothesis test, where Ho : S, = 0 and H, : 8, * 0, and using a = 0.05, give the following: (a) The test statistic (b) The degree of freedom df = (c) The rejection region The final conclustion is A. We can reject the null hypothesis that , = 0 and accept that , * 0. B. There is not sufficient evidence to reject the null hypothesis that f, = 0