Question: A degenerate random variable is a random variable taking a constant value. Let X = c. Show that E(X) = c, and Var(X) = 0.

A degenerate random variable is a random variable taking a constant value. Let X = c. Show that E(X) = c, and Var(X) = 0. Also find the cumulative distribution function of the degenerate distribution of X.

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