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{1 point) The random variables X and Y have the joint density: _ 3+2; 0 (1 point) The random variables X and Y nave the

{1 point) The random variables X and Y have the joint density: _ 3+2; 0

(1 point) The random variables X and Y nave the joint density: 0 For each ot the following, please provide answers as tractions, or find the answer to three decimal places: (a) Var(X) (b) Var(Y) (c) cov(X, Y) otherwise

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