問題詳情

110. The probability of x losses occurring in year 1 is 1

for x=0,1,2, ...
The probability of y losses in year 2 given x losses in year 1 is given by the table:


 Calculate the probability of exactly 2 losses in 2 years.
(A) 0.025
(B) 0.031
(C) 0.075
(D) 0.100
(E) 0.131

參考答案

答案：E

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中