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Suppose that X and Y have the following joint probability density function. f(I=.V)=%x, 0 0,I2 Suppose that Xand Y have the following joint probability density

Suppose that X and Y have the following joint probability density function. f(I=.V)=%x, 00,I2

Suppose that Xand Y have the following joint probability density function. 3 f (x,y) = 482 (a) Find E(XY). (b) Find the covariance between Xand Y.

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