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Suppose X is a continuous random variable with probability density function f such that for any x [50,75] and f(x) = 0 otherwise. f(x) =

Suppose X is a continuous random variable with probability density function f such that for any x [50,75] and f(x) = 0 otherwise. f(x) = Find the mean = E(X) and the variance o = Var (X). 25

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