問題詳情

10. Let X and Y be the outcomes of two independent dies and each die takes value of {1,2,3,4,5, 6} equally. Define W = X + Y. What is P(X = 3|W = 8) ?
(A)1/2
(B) 1/3
(C) 1/4
(D) 1/5
(E) 1/6

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增