Question: 1. (10 points) Let discrete random variables X and Y have the joint probability distribu- tion as below. Find the covariance Cov(X, Y). Y 0

1. (10 points) Let discrete random variables X and Y have the joint probability distribu- tion as below. Find the covariance Cov(X, Y). Y 0 1 2 0.1 0.1 0.2 X 0.2 0.1 0.1 0.1 0 0.1

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