HW Score: 60%, 9.2.20 Question Help If, in a sample of n = 16 selected from a normal population, X = 57 and S = 12, what are the critical values of t if the level of significance, a, is 0.01, the null hypothesis, Ho, is u = 50, and the alternative hypothesis, H, , is u # 50? Click here to view page 1 of the critical values for the t Distribution. Click here to view page 2 of the critical values for the t Distribution The critical values of t are (Round to two decimal places as needed. Use a comma to separate answers as needed.)