315. The random variable characterizes a..-阿摩線上測驗
315. The random variable characterizes an insurer's annual property losses, where X1 is
normally distributed with mean 16 and standard deviation 1.50. Similarly, the random variable
characterizes the insurer's annual liability losses, where X2 is normally distributed
with mean 15 and standard deviation 2.
The insurer's annual property losses are independent of its annual liability losses.
Calculate the probability that, in a given year, the minimum of the insurer's property losses
and liability losses exceeds .
(A) 0.126
(B) 0.154
(C) 0.250
(D) 0.309
(E) 0.346