Let X and Y be two random variables which are not independent. Which is the correct expression

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Let X and Y be two random variables which are not independent. Which is the correct expression for variance of random variable X-Y. Below Var stands for variance and Cov for covariance

Posted Date: May 19, 2024 05:17 AM

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Let X and Y be two random variables which are not independent. Which is the correct expression

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