[問題] 一題求算樣本數問題

看板Statistics作者 ( )時間19年前 (2007/03/16 14:18), 編輯推噓0(000)
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letx1 x2...xnbe independent random varibles with probability density function -x/θ f(x;θ)=(1/θ) e ,x>0 ∞>θ>0 determine the minimum samlpe size n required to obtain power at least 0.95 against the alternative θ1=500 whenθ0=1000 α=0.05 請指導解惑 感謝! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.60.79.74
文章代碼(AID): #15-ZQu0Q (Statistics)
文章代碼(AID): #15-ZQu0Q (Statistics)