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Re:什么叫做“比较P和P + 1哪个出现的概率比较大”啊？怎么比较？我也是717的……In Reply To:什么叫做“比较P和P + 1哪个出现的概率比较大”啊？怎么比较？我也是717的…… Posted by:heron at 2005-08-28 17:09:34 比较 A=C(1000,P)*p^P*(1-p)^(1000-P) B=C(1000,P+1)*p^(P+1)*(1-p)^(1000-(P+1)) 除一下就行了 Followed by:
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