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Consider two continuous random variables z and y with joint probability density function ( f(r, y) = ary 0 3y) as a function of k.

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Consider two continuous random variables z and y with joint probability density function ( f(r, y) = ary 0 3y) as a function of k. (c) (1 pt) Find P(c + y > 3) as a function of k. (d) (1 pt) Using the k value obtained from (a), prove that r and y independent

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