244. The table below shows the joint probability function of a sailor’s number of boating accidents and number of hospitalizations from these accidents this year.
Calculate the sailor’s expected number of hospitalizations from boating accidents this year.
(A) 0.085
(B) 0.099
(C) 0.410
(D) 1.000
(E) 1.500
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統計: 尚無統計資料