State whether each standardized test statistic [2 allows you to reject the null hypothesis. Explain. (a) 12 =1B.865 (b) 12 = n (cjzz=1.3tl1 (d) 12 = 30 or? O D. Reject the null hypothesis because the standardized test statistic is in the rejection region. (c) Choose the correct answer below. 0 A. Do not reject the null hypothesis because the standard'zed test statistic is in the rejection region. Q B. Do not reject the null hypothesis because the standard'med test statistic is not in the rejection region (Q) C. Reject the null hypothesis because the standardized test statistic is not in the rejection region. O D. Reject the null hypothesis because the standardized tat statistic is in the rejection region. (d) Choose the correct answer beiow. O A. Reject the null hypothesis because the standardized test statistic is in the rejedion region. Q B. Reject the null hypothesis because the standardized test statistic is not in the rejedion region. 0 C. Do not reject the null hypothesis because the standardized test statistic is not in the rejection region. O D. Do not reject the null hypothesis because the standardized test statistic is in the rejection region