Question: Please answer a b and c The joint density function for random variables X, Y, and Z is f(x, y, z)= Cxyz if 0 s

Please answer a b and c

The joint density function for random variables X, Y, and Z is f(x, y, z)= Cxyz if 0 s x s 2, 0 s y s 1, 0 s z s 2, and f(x, y, z) = 0 otherwise. (a) Find the value of the constant C. (b) Find P(X S 1, Y s 1, Z s 1). (c) Find P(X + Y + Z s 1)

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