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kiki · 2018年07月17日

问一道题:NO.PZ2018062016000135 [ CFA I ]

问题如下图:

    

选项:

A.

B.

C.

解释:


答案应该是B吧。。。。

1 个答案
已采纳答案

菲菲_品职助教 · 2018年07月18日

同学你好,

这道题的答案是没有错误的哦。这道题要选择的是less correct。

A选项的表述是错误的,p-value应该是the smallest level of significance at which the hypothesis would be rejected,这个是p-value的定义,在讲义里面是有原话的。

B选项的表述是正确的。P-value越小就越容易拒绝原假设。

所以这道题目答案选择A。

加油~~

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