# covariance help

• November 7th 2010, 05:20 PM
holly123
covariance help
suppose that the pair (x,y) is uniformly distributed on the interior of the circle with raidus 1. compute cov(x,y)
• November 7th 2010, 10:05 PM
matheagle
You should compute E(XY), E(X) and E(Y).

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