题目
正态分布计算 X sim N(0,1), P(X leq b) = 0.9515, P(X leq a) = 0.04947, a = ____; b = ____.A. a=-1.66, b=1.65B. a=-1.65, b=1.65C. a=-1.65, b=1.66D. a=-1.66, b=1.66
正态分布计算 $X \sim N(0,1)$, $P(X \leq b) = 0.9515$, $P(X \leq a) = 0.04947$, $a = \_\_\_\_$; $b = \_\_\_\_$.
A. a=-1.66, b=1.65
B. a=-1.65, b=1.65
C. a=-1.65, b=1.66
D. a=-1.66, b=1.66
题目解答
答案
C. a=-1.65, b=1.66