問題詳情

2.I want to test H0:μ = 15 vs. Ha:μ≠15 using a test of hypothesis. If I concluded that ju is 15 when,in fact,the true value of μ is not 15,then I have made a____
(A) Type I error
(B) Type II error
(C) correct decision
(D) Type I and Type II error

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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