A point is randomly selected with uniform probability in the X-Y. Plane within the rectangle with corners at (0, 0), (1, 0), (1, 2) and (0, 2). If p is the length of the position vector of the point, the expected value of p² is

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A: Expectation of two independent random variable are used to proof.

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A: @solution:::

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A: The PDF of Xi is given by, fXi(xi) = 1200-100, 100≤xi≤200            = 1100 , 100≤xi≤200 CDF of Xi…