Weibull Distribution Function

JavaScript
      Enter Weibull Distribution Arguments

          x-value: 
            α: 
  scale parameter: 

Weibull Probability :

If Mn is the mimimum of a sample of size n from the beta
distribution, Be(α,1), then the distribution of n1/αMn
converges to the Weibull(α,1) distribution with scale parameter 1.
The Weibull(α,1) distribution has density

f(x) = α exp{-xα} xα-1 for x > 0

and distribution function,

F(x,α,1) = 1 - exp{-xα} for x > 0.

For example, F(1,1,1) = 1 - 1/e = .63212