Question: Covariance 1. Let X and 4 be continuous random variables with joint probability density function given by J ( x , y ) = 1

Covariance

1. Let X and 4 be continuous random variables with joint probability density function given by J ( x , y ) = 1 192 ( x ty ) on the region given by DE x24, 0 = 4 =8. Given that ELx] = 2. 2222 and ELY] = 4.8888 Find Cov [x, 4]

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