問題詳情
218. The number of burglaries occurring on Burlington Street during a one-year period is
Poisson distributed with mean 1.
Calculate the expected number of burglaries on Burlington Street in a one-year period,
given that there are at least two burglaries.
(A) 0.63
(B) 2.39
(C) 2.54
(D) 3.00
(E) 3.78
參考答案
答案:B
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中