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占庆画 · 2025年04月15日

significance level = type I error

NO.PZ2022123001000118

问题如下:

An increase in sample size is most likely to result in a:

选项:

A.narrower confidence interval B.Decrease significance level C.lower power of a test

解释:

All else being equal, as the sample size increases, the width of the confidence interval also decreases and power of a test increases. The significance level is not related to the sample size.


n增大,type I error 变小,那significance level 不会变小吗

0 个答案