Question: A random variable X takes the value 1 with probability p and the value 0 with probability1-p. Show that E(X) = p and Var (X)
A random variable X takes the value 1 with probability p and the value 0 with probability1-p. Show that E(X) = p and Var (X) = p (1-p)
(Please give the explanation and answer)
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