問題詳情

22. An actuary studied the likelihood that different types of drivers would be involved in at least one collision during any one-year period. The results of the study are:
  


 Given that a driver has been involved in at least one collision in the past year, calculate the probability that the driver is a young adult driver.
(A) 0.06
(B) 0.16
(C) 0.19
(D) 0.22
(E) 0.25

參考答案

答案：D

統計：A:0,B:0,C:0,D:1,E:0

難度：計算中