9.设P(Acup B)=0.6，P(overline(AB))=0.4，P(B)=0.5则P(overline(Acap B))=_.

设P(A)=0.5，P(B|A)=0.6，P(overline(A)B)=0.1，则P(overline(A)cap overline(B))=( )A. 0

已知P（A）=0.5，P（B）=0.6，P（B|overline(A)）=0.4，则（ ）A. P（AB）=0.4B. P（A|$\overline{B}$）=

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

[题目]-|||-已知 (overline (A))=0.3, (overline (B))=0.4P(overline (AB))=0.5, 求条件概率-||

[题目]已知 (overline (A))=0.3 ,P(B)=0.4, (Aoverline (B))=0.5, 则-|||-(B|Acup overline

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

已知(overline (Acup B))=0.2 P(B)=0.5，问（1），P(A-B)= ;(2)(overline (Acup B))=0.2

11.已知Asubset B,P(A)=0.4,P(B)=0.6,求P(B|overline(A)),P(A∪overline(B)).11.已知$A\subs

设P（A）=(1)/(3)，P（B）=(1)/(4)，P（A∪B）=(1)/(2)，求P（overline(A)∪overline(B)），P（overline

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