设A,B,C,是三个事件,且P(A)=P(B)=P(C)=1/4,P(BC)=0,P(AB)=P(AC)=1/8 求A,B,C都不发生的概率
【填空题】已知 P(A)=P(B)=P(C)=1/4 , P(AB)=0 , P(AC)=P(BC)=1/16 ,则事件 A 、 B 、 C 全不发生的概率为
[题目]设A,B,C为三个随机事件,且-|||-(A)=P(B)=P(C)=dfrac (1)(4) , P(AB)=P(BC)=0 (AC)=dfrac (1
已知A,B,C为随机事件,且 (A)=P(B)=P(C)=dfrac (1)(4), P(AB)=0 .-|||-(AC)=P(BC)=dfrac (1)(9)
1.设A、B、C为三个随机事件, (A)=P(B)=P(C)=dfrac (1)(5), P(BC)=0 (AB)=P(AC)=dfrac (1)(6),-||
1 设 A,B,C 为三个随机事件,且 P(A)=P(B)=P(C)=1/4,P(AB)=0,P(AC)=P(BC)=1/12,则 A,B,C 中恰有一个事件发
12.已知 (A)=P(B)=P(C)=dfrac (1)(5) , P(AC)=0 , (AB)=P(BC)=dfrac (1)(10), 则事件A,-|||
[题目]设A,B,C是三个事件,且 (A)=P(B)=P(C)=dfrac (1)(4)-|||-P(AB)=P(BC)=0 ,P(AC)=1/8, 求A,B,
6.设A,B,C为三个事件,且 P(A)=P(B)= (1)/(4) , P(C)= (1)/(3) 且 P(AB)=P(BC)=0,P(AC)= (1)/(1
6.设 A ,B ,C 为三事件,且 P (A )=P (B )=1/4,P(C )=1/3 且 P (AB )=P (BC )=0,P (AC )=1/12,