(8 points) Consider the data set below. x 9 3 3 6 3 5 32968813 For a hypothesis test, where H0 : {31 = 0 and H1 I 191 79 0, and using a = 0.01, give the following: (a) The test statistic t= 1.21130 (b) The degree of freedom (c) The rejection region |t| > 0.2924467 The final conclusion is 0A. There is not sufficient evidence to reject the null hypothesis that [31 = 0. B. We can reject the null hypothesis that 1 = 0 and accept that [31 7': 0