# Question: Find k if the joint probability distribution of X Y

Find k if the joint probability distribution of X, Y, and Z is given by

f(x,y,z) = kxyz

For x = 1, 2; y = 1, 2, 3; z = 1, 2.

f(x,y,z) = kxyz

For x = 1, 2; y = 1, 2, 3; z = 1, 2.

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