# Suppose that f(x)=0,125x \text{ for } 0<x<4. Determine the mean and variance of X.

Suppose that $$\displaystyle{f{{\left({x}\right)}}}={0},{125}{x}\ \text{ for }\ {0}{<}{x}{<}{4}$$. Determine the mean and variance of X.

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sovienesY

At the given condition: