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【单选题】
设A、B为独立事件,且P(A)>0, P(B)>0,下面四个结论中,不正确的是
A.
P ( B | A )>0
B.
P ( A | B )= P ( A )
C.
P(A|B)=0
D.
P ( AB )= P ( A ) P ( B )
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B.
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A.
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dealt
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