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The joint distribution of X and Y is given below: X = 0 X = 1 X =2 Y = 0 1/8 1/8 0 Y
The joint distribution of X and Y is given below:
| X = 0 | X = 1 | X =2 | |
| Y = 0 | 1/8 | 1/8 | 0 |
| Y = 1 | 1/8 | 1/4 | 1/8 |
| Y = 2 | 0 | 1/8 | 1/8 |
What is the variance of (X + Y )?
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A First Course In Probability
Authors: Sheldon Ross
9th Edition
978-9332519077, 9332519072
