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7. Let 5 _ 2 may) = 16x 3 O 2 X]. b. Find the marginal densities fX(x) and fy(y). c. Are X and Y

7. Let 5 _ 2 may) = 16x 3" O 2 X]. b. Find the marginal densities fX(x) and fy(y). c. Are X and Y independent? Explain. d. Find the conditional densities fX|Y=y(x) and fY|X=x(y)- e. Find the probability P[X

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