A. 0.3
B. 0.7
C. 0.5
D. 0.6
[单选题]设随机事件A、B、C两两互不相容,且P(A)=0.2,P(B)=0.3,P(C)=0.4,则P((A∪B)-C)=( )。A.0.5B.0.1C.0
[单选题]设随机事件A、B、C两两互不相容,且P(A)=0.2,P(B)=0.3,P(C)=0.4,则P((A∪B)-C)=( )。A.0.5B.0.1C.0
设随机事件A、B、C两两互不相容,且P(A)=0.2,P(B)=0.3,P(C)=0.4,则P[(A∪B)-C]=( )A. 0.5B. 0.1C. 0.44D
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)=
设A,B,C为三个事件,且P(overline(A)cup overline(B))=0.9,P(overline(A)cup overline(B)cup o
[问答题]设随机事件A,B互不相容,且P(A)=0.7,P(B)=0.3,则P(AB)=().
设A,B,C为三个随机事件,A与B相互独立,A与C互不相容,B与C互不相容,且 P(A)=P(B)=P(C)=(1)/(3),则P(ABC)=____;P
随机事件A,B互不相容,且P(A)=0.3,P(B)=0.6,则P(B|A)=____。随机事件A,B互不相容,且$$P(A)=0.3,P(B)=0.6$$,则