Weibull++ Standard Folio Data 2P-Weibull

Reliability Web Notes
Weibull Folio
Life Data Analysis
The 2 parameter Weibull distribution pdf is given by
[math]\displaystyle{ f(T)={ \frac{\beta }{\eta }}\left( {\frac{T}{\eta }}\right) ^{\beta -1}e^{-\left( { \frac{T}{\eta }}\right) ^{\beta }} \,\! }[/math] where [math]\displaystyle{ \eta= \,\! }[/math] scale parameter, or characteristic life [math]\displaystyle{ \beta= \,\! }[/math] shape parameter (or slope).
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