问题如下图：
选项：
A. 
B. 
C. 
解释：
如果critical value是负的，那么test statistics肯定大于他，这个我不太理解绝对值的问题。如果真的比较的的话也是比较两者的绝对值吧？
NO.PZ2018062016000120 问题如下 whiof the following statement is most likely correct? A.Rejethe null hypothesis if the B.Accept the null hypothesis if the C.Rejethe null hypothesis if the A is correct, accorng to the cision rule, rejethe null hypothesis if the |test statisti＞|criticvalue|, anwe conly scannot rejethe null hypothesis. 是不是应该分情况讨论呀1.如果单尾，H0:μ≤x，Haμ＞x，当test stiastic＞criticvalue的时候，rejeH0。 2. 如果单尾，H0:μ≥x，Haμ＜x，当test stiastic＜criticvalue的时候，rejeH0。那这样是不是A和C都正确
NO.PZ2018062016000120 问题如下 whiof the following statement is most likely correct? A.Rejethe null hypothesis if the B.Accept the null hypothesis if the C.Rejethe null hypothesis if the A is correct, accorng to the cision rule, rejethe null hypothesis if the |test statisti＞|criticvalue|, anwe conly scannot rejethe null hypothesis. 如果test statistic criticvalue，不是会落在接受域里面吗，应该是大于右尾criticvalue或小于左尾criticvalue才落在拒绝域里面吧？
NO.PZ2018062016000120问题如下whiof the following statement is most likely correct?A.Rejethe null hypothesis if the B.Accept the null hypothesis if theC.Rejethe null hypothesis if the A is correct, accorng to the cision rule, rejethe null hypothesis if the |test statisti＞|criticvalue|, anwe conly scannot rejethe null hypothesis. 这道题没看懂，A和C有什么不同吗？请下
NO.PZ2018062016000120 问题如下 whiof the following statement is most likely correct? A.Rejethe null hypothesis if the test statistic ＞criticvalue B.Accept the null hypothesis if the test statistic＞criticvalue C.Rejethe null hypothesis if the test statistic ＜criticvalue A is correct, accorng to the cision rule, rejethe null hypothesis if the |test statisti＞|criticvalue|, anwe conly scannot rejethe null hypothesis. 解析是不是有问题？T大于C时，拒绝原假设，怎么又是只能说不能拒绝原假设？
NO.PZ2018062016000120问题如下whiof the following statement is most likely correct? A.Rejethe null hypothesis if the test statistic ＞criticvalue B.Accept the null hypothesis if the test statistic＞criticvalue C.Rejethe null hypothesis if the test statistic ＜criticvalue A is correct, accorng to the cision rule, rejethe null hypothesis if the |test statisti＞|criticvalue|, anwe conly scannot rejethe null hypothesis. 如题
