問題詳情

3.Consider two random variables X and Y with joint pdf

Which of the following statements is correct?
(A) E[X]=1/2
(B) P(X+Y≤1)=1/2
(C) E[XY]=1/3
(D) Xand Y are uncorrelated
(E) X and Y are independentf(x,y)=段古

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