问题如下:
Which of the following statements is correct with respect to the p-value?
选项:
A.It is a less precise measure of test evidence than rejection points.
B.It is the largest level of significance at which the null hypothesis is rejected.
C.It can be compared directly with the level of significance in reaching test conclusions.
解释:
C is correct.
When directly comparing the p-value with the level of significance, it can be used as an alternative to using rejection points to reach conclusions on hypothesis tests. If the p-value is smaller than the specified level of significance, the null hypothesis is rejected. Otherwise, the null hypothesis is not rejected.
请问什么是P value 谢谢!