Question: The joint probability density function of the random variables X, Y, and Z is find (a) The joint marginal density functions of Y and Z:

The joint probability density function of the random variables X, Y, and Z is find
(a) The joint marginal density functions of Y and Z:
(b) The marginal density of Y;
(c) P (1/4 < X < 2 ½, Y > ½, KZ < 2);
(d) P (0 < X < ½ | Y = i 2 = 2).

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