Question: If X is aWeibull random variable with parameters (, ), show that and make the change of variables E[X] ar(1+1/8) == where I'(y) is the

If X is aWeibull random variable with parameters (α, β), show that

E[X] ar(1+1/8) == where I'(y) is the gamma function defined by (y)

and make the change of variables

= e-xx-1dx Hint: Write E[X] = tat-1 exp{-at) dt

E[X] ar(1+1/8) == where I'(y) is the gamma function defined by (y) = e-xx-1dx Hint: Write E[X] = tat-1 exp{-at) dt

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