suppose that the pair (x,y) is uniformly distributed on the interior of the circle with raidus 1. compute cov(x,y)

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- Nov 7th 2010, 05:20 PMholly123covariance help
suppose that the pair (x,y) is uniformly distributed on the interior of the circle with raidus 1. compute cov(x,y)

- Nov 7th 2010, 10:05 PMmatheagle
You should compute E(XY), E(X) and E(Y).

I assume your density is $\displaystyle {1\over \pi}$ on the circle.