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vvnsw · 2024年03月07日

C选项

NO.PZ2018062016000134

问题如下:

The p-value can be described as:

选项:

A.

If the p-value offers less than the specified level of significance, we rejected the alternative hypothesis.

B.

The larger p-value, the stronger evidence in favor of the alternative hypothesis.

C.

A p-value is equal to the minimum value of the level of significance at which the null hypothesis can be rejected.

解释:

C is correct. The p-value is the smallest level of significance at which the null hypothesis can be rejected. If the p-value is less than our specified level of significance, we reject the null hypothesis. The smaller the p-value, the stronger the evidence against the null hypothesis and in favor of the alternative hypothesis.

为什么C是对呢?看不懂解释

1 个答案

品职助教_七七 · 2024年03月07日

嗨,爱思考的PZer你好:


C选项是定义的改写。截图中课上的例题C选项也同样是这个考点。掌握住定义及核心的smallest就可以选对。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!