2-parameter Weibull distribution CDF(x)=1-e
-(x/η)
α
Distribution mean:
Scale parameter η :
Weibull 5th percentile:
Distribution cov:
Shape parameter α :
mean-to-5th ratio:
Find Γ(1+x) where 0 ≤ x ≤ 1
x =
Γ(1+x) =
Find Γ(z) where 0 ≤ z
x =
Γ(z) =