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Raya Tang · 2024年04月10日

B为什么不对呢?

NO.PZ2018062016000131

问题如下:

In the steps of hypothesis testing, which of the following descriptions on the statistically significant result is most accurate?

选项:

A.

When we test the null hypothesis, the absolute value of the test statistic is less extreme than the absolute value of the critical value

B.

When we accept the null hypothesis, we can get a statistically significant result.

C.

When we reject the null hypothesis, the result is statistically significant.

解释:

C is correct.

当计算出来的检验统计量的绝对值大于临界值(critical value)的绝对值时,拒绝原假设,并简称为statistically significant

B为什么不对呢?

1 个答案

品职助教_七七 · 2024年04月11日

嗨,爱思考的PZer你好:


答案解析有说明,拒绝原假设为significant。

B选项为accept即接受原假设,无法“get a statistically significant result”

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