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答案和详解如下:

Q18. If the probability of a Type I error decreases, then the probability of:

A)   incorrectly accepting the null decreases.

B)   a Type II error increases.

C)   incorrectly rejecting the null increases.

Correct answer is B)

If P(Type I error) decreases, then P(Type II error) increases. A null hypothesis is never accepted. We can only fail to reject the null.

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Reading 11: Hypothesis Testing - LOS b, (Part 1) ~ Q18

Q18. If the probability of a Type I error decreases, then the probability of:

A)   incorrectly accepting the null decreases.

B)   a Type II error increases.

C)   incorrectly rejecting the null increases.

看答案,谢谢LZ

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Thanks

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d

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ss

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谢谢了 哈

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d

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 thanks

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thank you

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