Probability question

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army123

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The joint pdf of random variables X and Y is

fx,y(x,y) = ½ 0<x<y, 0<y<2

1. Find the marginal pdf’s fx(x) and fy.
2. Find the conditional pdf’s fx|y(x|y) and fy|x(y|x).
3. Are X and Y statistically independent?
4. Find ῤxy.
 
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