Question: Let fX,Y (x, y) = 2e(x+y), 0 x, 0 y. Show that X and Y are independent. What are the marginal pdfs in

Let fX,Y (x, y) = λ2e−λ(x+y), 0 ≤ x, 0 ≤ y. Show that X and Y are independent. What are the marginal pdfs in this case?

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