試題詳解

205. The time until the next car accident for a particular driver is exponentially distributed with a mean of 200 days.

Calculate the probability that the driver has no accidents in the next 365 days, but then has at least one accident in the 365-day period that follows this initial 365-day period.
(A) 0.026
(B) 0.135
(C) 0.161
(D) 0.704
(E) 0.839