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Helen 🎈 · 2024年02月19日

c是正确的吗?

NO.PZ2018062016000135

问题如下:

According to the following statements on p-value, which is less correct?

选项:

A.

The p-value is the largest level of significance at which the null hypothesis would be rejected.

B.

The lower the p-value, the stronger the evidence for rejecting the null hypothesis.

C.

The p-value has the usual value, but not stable.

解释:

A is the correct answer. The p-value is the smallest level of significance at which the null hypothesis can be rejected for a given value of the test statistic.

。。。。。。。。。。。

1 个答案

品职助教_七七 · 2024年02月19日

嗨,从没放弃的小努力你好:


C选项的意思是p-value没有固定值,说的别扭,但没有错。

相比之下,A错的很明显,所以直接选A即可。

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