Consider the following joint probabilities table for X and Y, where z = 1, 2, 3 and y = 1, 2, 3, 4. X\Y 2 3 0.05 0.1| 0.05 | 0.01 1 0.2 0.02 0.25 | 0.07 0.15 | 0.01 | 0.03 | 0.06 2 3 Find the marginal probability functions for X and Y. I fx(x) 2 3 y fy(y) 2 1. 3.

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