問題詳情
58. A probability distribution of the claim sizes for an auto insurance policy is given in the table below:

Calculate the percentage of claims that are within one standard deviation of the mean claim size.
(A) 45%
(B) 55%
(C) 68%
(D) 85%
(E) 100%
參考答案
答案:A
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中