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What is the expected value of y

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Reference no: EM132856915

Let X and Y have joint probability density function: f(x,y)=4xy 0<x<1 and 0<y<1.

(a) Is?x,y) a valid pdf.?

(b) What is f X (x) , the marginal pdf. of X.

(c) What is f}, (y) , the marginal pdf of Y

(d) What is the expected value of X?

(e) What is the expected value of Y?

Reference no: EM132856915

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