Question: Find the a) expected value E(X), b) the variance Var(X) and the c) standard deviation for the density function. f(x) = 0.02e^-0.02x on [0, +infinity)

Find the a) expected value E(X), b) the variance Var(X) and the c) standard deviation for the density function.

f(x) = 0.02e^-0.02x on [0, +infinity)

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