Let X and Y have the following joint distribution:
X/Y | -1 | 1 |
0 | 0.2 | 0.15 |
2 | 0.1 | 0.2 |
4 | 0.25 | 0.1 |
a) Find the probability distributions for X and Y
b) Find E[X] and E[Y]
c) Find the probability that X is larger than 1
d) Find E[XY]
Let X and Y have the following joint distribution: X/Y -1 1 0 0.2 0.15 2...
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