Re: [問題] 成大考題
※ 引述《chendada (......)》之銘言:
: Let Xn ~ Fn,1 ,what is your best approximated value of c such that
: P(Xn>c)=0.95 when n--->無窮大??
: 請教各位大大(_ _)~謝謝
我的想法是
Xn~F(n,1)
1/Xn ~ 1/F(1,n)
lim χ2(n)/n = 1
n→∞
∴lim 1/Xn ~ 1/T(n)^2 = lim {√[χ2(n)/n] / Z}^2 = 1/χ2(1)
n→∞ n→∞
=> d
Xn ─→ χ2(1)
不知道這樣想對不對?
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