Assume that a joint probability distribution function is given by: p(x,y) X 0 5 10 Find: •E(x), E (y) •E(XY) •Variance of x 0 0 0 0 y 5 10 0.1 0 0.2 0.2 0.2 0.1 •Variance of y •Covariance of xy •Correlation coefficient between x and y. 15 0.1 0.1 0

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A: Solution Given