問題詳情
19 假設兩個隨機變數(X,Y) ，其聯合機率分布（joint probability distribution）為 (x ,y )= 
，其中x=0,1,2,3; y=0,1, 2 ，試算出機率 P(X>Y) 為何？
(A) 
(B) 
(C) 
(D) 
參考答案
無參考答案
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