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4. Let the joint pdf of (X, Y) be Are X and Y independent? otherwise b. d. What is the marginal distribution of X.
4. Let the joint pdf of (X, Y) be Are X and Y independent? otherwise b. d. What is the marginal distribution of X. (give the name and the parameter(s)). Find > Y) Let Z = X + Y, find cov(X, Z), the covariance between X and Z.
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Calculus Early Transcendentals
Authors: Jon Rogawski, Colin Adams, Robert Franzosa
4th Edition
1319055907, 9781319055905
