問題詳情

20. (5%) The moment generating function of X is given by

and thatof y by

. if x and Y ang tadependen, what isP{XY = 0}?
(A)


(B)


(C)


(D)


(E)

參考答案

答案:E
難度:計算中-1
書單:沒有書單,新增