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This table shows joint PMF of two random variables X and Y. Find E[X | Y=1] Y 1 2 3 X 2 0 0.23 0.05

This table shows joint PMF of two random variables X and Y. Find E[X|Y=1]

Y	1	2	3
X
2	0	0.23	0.05
4	0.07	0	0.1
6	0.2	0.11	0.21

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