The weekly demand for Cola, in thousands of liters, from a local chain of efficiency stores, is a continuous random variable X having the probability density, f(x) = 0, Find the mean and variance of X. S2(x – 1), 1 < x < 2 elsewhere

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The weekly demand for Cola, in thousands of liters, from a local chain of
efficiency stores, is a continuous random variable X having the probability
density,
f(x) = {0,
(2(x – 1), 1< x < 2
elsewhere
Find the mean and variance of X.
Transcribed Image Text:The weekly demand for Cola, in thousands of liters, from a local chain of efficiency stores, is a continuous random variable X having the probability density, f(x) = {0, (2(x – 1), 1< x < 2 elsewhere Find the mean and variance of X.
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