Question: 1. A random variable whose distribution function is given by F(t) = 1 exp{t}, t 0 is said to have a Weibull distribution with parameters

1. A random variable whose distribution function is given by F(t) = 1− exp{−αtβ}, t≥ 0 is said to have a Weibull distribution with parameters α, β. Compute its failure rate function.

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