题目
已知 P(A)=P(B)=P(C)=(1)/(4), P(AB)=0, P(AC)=P(BC)=(1)/(16), 则 P(overline(A)overline(B)overline(C))= ( )A. (3)/(8)B. ((3)/(4))^3C. (1)/(4)D. (5)/(8)
已知 $P(A)=P(B)=P(C)=\frac{1}{4}$, $P(AB)=0$, $P(AC)=P(BC)=\frac{1}{16}$, 则 $P(\overline{A}\overline{B}\overline{C})=$ ( )
A. $\frac{3}{8}$
B. $\left(\frac{3}{4}\right)^3$
C. $\frac{1}{4}$
D. $\frac{5}{8}$
题目解答
答案
A. $\frac{3}{8}$