The time in minutes it takes to install a certain software

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Reference no: EM13580126

The time, in minutes, it takes to install a certain software package is a continuous variable with the density.

f(x) = {4x^3 if 0<x<1
{0 otherwise

a. Find the expected installation time

b. Find the standard deviation of the installation time.

Reference no: EM13580126

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