問題詳情

Use the following to answer questions 19-20: A researcher plans to conduct a test of hypotheses at the 1% significance level. She designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest.
【題組】19. The probability that the researcher will commit a type I error is
(A) 0.01.
(B) 0.10.
(C) 0.90.
(D) equal to the P-value and cannot be determined until the data have been collected.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增