NO.PZ2018062016000120
问题如下:
which of the following statement is most likely correct?
选项:
A.Reject the null hypothesis if the
B.Accept the null hypothesis if the
C.Reject the null hypothesis if the
解释:
A is correct, according to the decision rule, reject the null hypothesis if the |test statistic| >|critical value|, and we can only say cannot reject the null hypothesis.
如果test statistic>critical value,不是会落在接受域里面吗,应该是大于右尾critical value或小于左尾critical value才落在拒绝域里面吧?