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Random Variablesmedium
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A discrete random variable XXX has PMF P(X=k)=16P(X = k) = \frac{1}{6}P(X=k)=61​ for k=1,2,3,4,5,6k = 1, 2, 3, 4, 5, 6k=1,2,3,4,5,6. What is Var(X)Var(X)Var(X)?