[機統] 型二誤差問題
題目
Consider the following statistical hypothesis:
H0: = 28
H1: ≠28
(a) The population standard deviation assumed known at σ= 6
, and the sample size is 100. Withα=0.05
, what is the Type II error for = 27?
(b) What is the power at = 26?
呼呼,我只會單尾的算法,遇到雙尾卡住,請強者指點,謝謝
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