已知A、B两个事件满足条件 (AB)=P(overline (A)B), 且 (A)=p,则P(B)=_______则P(B)=_______
5.设随机事件A,B,C的概率都是 1/2, 且 (ABC)=P(overline (A)cap overline (B)cap overline (C)) ,
(1)已知A,B两个事件满足 (AB)=P(overline (A)B) ,且 P(A)=p ,则 P(B)= __-|||-__
4.单选题-|||-已知事件A、B满足: (AB)=P(overline (A)overline (B)) ,且 P(A)=-|||-p,则 P(B)= ()(
设事件A,B相互独立,且P(overline(A)∩overline(B))=(1)/(9),P(Aoverline(B))=P(overline(A)B),则
1.设 (AB)=P(overline (A)overline (B)), 且 (A)=p, 求P(B).
设P(B)=0.5,P(overline(AB))=0.3,则P(A|B)=____.10.(填空题,11分) 设P(B)=0.5,$P(\overline{A
4.已知事件A与B相互独立,且P(overline(AB))=(1)/(9),P(overline(AB))=P(overline(AB)),求P(A),P(B
设 A, B 为两个事件,且 P(A) = 0.7,P(A-B) = 0.3,求 P(overline(AB))。 设 A, B 为两个事件,且 $P(A) =
[单选题]设事件A,B满足P(A)=0.2,,则P(AB)等于().A . 0.08B . 0.12C . 0.2D . 0.4