試題詳解

48. A manufacturer’s annual losses follow a distribution with density function

 To cover its losses, the manufacturer purchases an insurance policy with an annual deductible of 2.
Calculate the mean of the manufacturer’s annual losses not paid by the insurance policy.
(A) 0.84
(B) 0.88
(C) 0.93
(D) 0.95
(E) 1.00