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Unformatted text preview: 3. Suppose X and Y are independent random variables with expectations E ( X ) = 1, E ( Y ) = 2, and second moments E ( X 2 ) = 2, E ( Y 2 ) = 5. Compute the expectation E (( X + Y ) 2 )....
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- Spring '11
- Variance, Probability theory, probability density function, Covariance Cov