A.0.2
B.0.3
C.0.4
D.0.5
[单选题]已知P(A)=0.5,P(B)=0.6,P(A∪B)=0.8,可算得P(AB)=( )。A.0.2B.0.3C.0.4D.0.5
[判断题]已知P(AUB)=0.8,P(A)=0.5,P(B)=0.6,则P(AB)=0.3。()A.对B.错
[判断题]已知P(AUB)=0.8,P(A)=0.5,P(B)=.0.6,则P(AB)=0.3。( )A.对B.错
[判断题]已知P(AUB)=0.8,P(A)=0.5,P(B)=0.6,则P(AB)=0.3.()A.对B.错
[判断题]已知P(AUB)=0.8,P(A)=0.5,P(B)=0.6,则P(AB)=0.3.()A.对B.错
[问答题]设A,B为随机事件,P(A)=0.5,P(B)=0.6,P(B|A)=0.8,则P(AUB)=()
[单选题]设A、B两事件满足P(A)=0.8,P(B)=0.6,P(B|A)=0.8,则P(A∪B)为()。A . 0.46B . 0.56C . 0.66D . 0.76
[问答题]设A、B为随机事件,已知P(A)=0.7,P(B)=0.5,P(A-B)=0.3,则P(AB)=().
[问答题]设A、B力随机事件,已知P(A)=0.7,P(B)=0.5,P(A-B)=0.3,则P(AB)=().
[单选题]设A,B是两个事件,P(A)=0.3,P(B)=0.8,则当P(A∪B)为最小值时,P(AB)=( )。[2011年真题]A.0.1B.0.2C.0