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Problem 1: Given the following distribution, determine: a. px(x) b. py(y) C. E[X + Y] d. E[XY] e . Cov(X, Y) f. Corr(X, Y) g.

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Problem 1: Given the following distribution, determine: a. px(x) b. py(y) C. E[X + Y] d. E[XY] e . Cov(X, Y) f. Corr(X, Y) g. Are X and Y independent? p(x, y) y 2 4 6 5 0.1 0.1 0.05 X 7 0.05 0.1 0.35 10 0 0.2 0.05

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