作者KevinXII ()
看板Statistics
標題[問題] 條件機率
時間Thu Sep 27 09:54:15 2007
請問一下
Prove or Disprove:
(a)Suppose A and B are independent events. Then A and B are conditional
independent given C, where P(C)>0, i.e. P(AB|C) = P(A|C)P(B|C).
(b)If P(A)>P(B), then P(A|C > P(B|C), where P(C)>0.
麻煩各位高手了
想了很久@@
想不出來
謝謝~~
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1F：→ TOOYA:都不對 就隨便舉反例就好了 09/27 16:30