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已知P(A)=0.5,P(B)=0.6,P(B|overline(A))=0.4,则( )A. P(AB)=0.4B. P(A|$\overline{B}$)=
9.设P(Acup B)=0.6,P(overline(AB))=0.4,P(B)=0.5则P(overline(Acap B))=_.9.设$P(A\cup
已知(overline (A))=0.3, (B)=0.4, (Aoverline (B))=0.5求(overline (A))=0.3, (B)=0.4,
11.已知Asubset B,P(A)=0.4,P(B)=0.6,求P(B|overline(A)),P(A∪overline(B)).11.已知$A\subs
[题目]已知 (overline (A))=0.3 ,P(B)=0.4, (Aoverline (B))=0.5, 则-|||-(B|Acup overline
已知 (overline (A))=0.3 =(Aoverline (B))=0.4 ,则 (overline (A)cup overline (B))=-||
设P(A)=0.5,P(B|A)=0.6,P(overline(A)B)=0.1,则P(overline(A)cap overline(B))=( )A. 0
已知 (overline (A))=0.3 (B)=0.4, (Aoverline (B))=0.5, 求 (B|Acup overline (B))...
[题目]已知 (A)=0.7, (B)=0.4, (Aoverline (B))=0.5, 则-|||-(Acup overline (B)B)= __
设事件A,B相互独立,(Acup B)=0.7 P(A)=0.4,则(Acup B)=0.7 P(A)=0.4A.0.7B.0.6C.0.5D.0.4设事件A,