Answer Happy

(1 point) Suppose you want to test the claim the the paired sample data given below come from a population for which the mean difference is Mid = 01 I 68 52 52 76 74 54 58 y 56 94 66 82 57 80 95 Use a 0.01 significance level to find the following: (a) . The mean value of the differnces d for the paired sample data d = (b). The standard deviation of the differences d for the paired sample data Sa (c) . The t test statistic ta (d) . The positive critical value ta (e). The negative critical value ta (f) . Does the test statistic fall in the critical region? OA. Yes B. No (g). Construct a 99% conficence interval for the population mean of all differences x - y. < μα <