Question: Find the mean and variance of the random variable X whose probability density function is f(x) = (1-x)(x-3), 1x3. 4

Find the mean and variance of the random variable X whose probability density function isf(x) = (1-x)(x-3), 1x3. 4

f(x) = (1-x)(x-3), 1x3. 4

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