Question: Suppose that X, Y are jointly distributed with fX,Y (x,y) = 1/10, for (x, y) in the triangle with vertices at the origin, (2,0), and

Suppose that X, Y are jointly distributed with fX,Y (x,y) = 1/10, for (x, y) in the triangle with vertices at the origin, (2,0), and (0,10), and fX,Y (x,y) = 0 otherwise. Find the probability that Y ≤ 2.

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