设事件A与事件B互不相容，则（ ）。A.(overline (A)overline (B))=0-|||-__ B.(overline (A)overline (B))=0-|||-__C.(overline (A)overline (B))=0-|||-__ D.(overline (A)overline (B))=0-|||-__

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

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)=

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

6.设随机事件A、B互不相容, (A)=P, (B)=q, 则 (overline (A)B)= () 。-|||-

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.若事件A和事件B互不相容,且 (B)=0.3, 则 (Acup overline (B))= __

设 0 < P(B) < 1，P(A|B) + P(overline(A)|overline(B)) = 1，则 ( )A、A, B 互不相容B、A, B 互为

3.设事件A与B互不相容，且P(B)=0.4，P(Acup B)=0.8，则P(overline(A))=_____.3.设事件A与B互不相容，且P(B)=0.

7.设事件A与B互不相容, (A)=0.4, (B)=0.3, 求P(AB)与 (overline (Acup B)).