Question: The joint probability density function of the random variables X, Y , and Z is f(x, y, z) = 4xyz2 9 , 0 < x,

The joint probability density function of the random variables X, Y , and Z is f(x, y, z) = 4xyz2 9 , 0 < x, y < 1, 0

Find

(a) the joint marginal density function of Y and Z;

(b) the marginal density of Y ;

(c) P( 1 4 1 3 , 1

(d) P(0

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