Reading 11: Hypothesis Testing - LOS b, (Part 1) ～ Q18 class, white, error, black

mayanfang1

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.

mayanfang1

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.

zeraeh

看答案，谢谢LZ

jacky_z

Thanks

hjl2000

d

connie198226

ss

kgbvvsscia

谢谢了 哈

hollyhe

d

gracesun

 thanks

amyamyamy

thank you