Question: Let X, Y , and Z have joint density f(x, y, z) = c(x + y + z) for 0

Let X, Y , and Z have joint density f(x, y, z) = c(x + y + z) for 0

Find: (i)

c. (ii) P(X + Z > 1). (iii) P(X + Z > 1|Y = 0.5).

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