Let X and Y be random varcables with joint PPF fx₁ y (x,y) = √ 242 0 x 71 1,0 ≤ y ≤ 1 othermise 1 a) what is the marginal distribution of X? b) Given that X = 2 1 find p(0 ≤ y ≤ ≤ 1X=2)

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