设事件A与B互不相容, P(A)=0.4 ,P(B)=0.3 ,则-|||-(overline (A)overline (B))= __ , (overline
设事件A与B互不相容, P(A)=0.4 ,P(B)=0.3 ,则-|||-.(overline (A)overline (B))= __ , (overlin
7.设事件A与B互不相容, (A)=0.4, (B)=0.3, 求P(AB)与 (overline (Acup B)).
设事件A与B互不相容, (A)=0.4, P(B)=0.3 ,则-|||-(overline (A)B)= __ , (overline (A)cup B)=
设随机事件A与B互不相容,P(A)=0.2,P(B)=0.4,则P(B|A)=( )A. 0B. 0.2C. 0.4D. 1
37.设P(A)=0.4,P(B)=0.5,若A、B互不相容,则P(overline(AB))=_____.37.(填空题,2.0分)设P(A)=0.4,P(B
[单选题]设事件A、B互不相容,且P(A)=p,P(B)=g,则等于()。A . 1-pB . 1-qC . 1-(p+q)D . 1+p+q
8.已知事件A,B互不相容,且P(overline(A))≠0,则P(B|overline(A))=()A. $\frac{P(B)}{P(A)}$B. P(A
设事件A与B互不相容,且0<P(B)<1,证明:(A|overline (B))=dfrac (P(A))(1-P(B))设事件A与B互不相容,且0<P(B)<
1.设随机事件A,B互不相容,P(A)=p,P(B)=q,则P(overline(AB))=____。A. (1-p)qB. pqC. qD. p