If, in a sample of n = 20 selected from a normal population, )_( = 55 and S = 20, what are the critical values oft if the level of signicance, or, is 0.01 , the null hypothesis, H0, is u= 50, and the alternative hypothesis, H1 , 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 t (Round to four decimal places as needed.) If, in a sample of n =30 selected from a normal population, )_( = 53 and S =20, what is your statistical decision if the level of signicance, or, is 0.10, the null hypothesis, H0, is u = 50, and the alternative hypothesis, H1, is we 50? Click here to view page 1 of the table of the critical values oft. Click here to view page 2 of the table of the critical values of t. Determine the critical value(s). The critical value(s) is(are) . (Round to four decimal places as needed. Use a comma to separate answers as needed.) In a one-tail hypothesis test where you reject Ho only in the upper tail, what is the critical value of the t-test statistic with 99 degrees of freedom at the 0.01 level of significance? Click to view the first page of the table of critical values of t. Click to view the second page of the table of critical values of t. The critical value of the t-test statistic is (Round to four decimal places as needed.)