問題詳情

221. An insurance policy will reimburse only one claim per year.


For a random policyholder, there is a 20% probability of no loss in the next year, in
which case the claim amount is 0. If a loss occurs in the next year, the claim amount is
normally distributed with mean 1000 and standard deviation 400.


Calculate the median claim amount in the next year for a random policyholder.
(A) 663
(B) 790
(C) 873
(D) 994
(E) 1000

參考答案

答案:C

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中