Weibull++ Standard Folio Data 3P-Weibull

Reliability Web Notes
The 3-parameter Weibull pdf is given by: [math]\displaystyle{ f(t)={ \frac{\beta }{\eta }}\left( {\frac{t-\gamma }{\eta }}\right) ^{\beta -1}e^{-\left( {\frac{t-\gamma }{\eta }}\right) ^{\beta }} \,\! }[/math] where: [math]\displaystyle{ f(t)\geq 0,\text{ }t\geq \gamma \,\! }[/math] [math]\displaystyle{ \beta\gt 0\ \,\! }[/math] [math]\displaystyle{ \eta \gt 0 \,\! }[/math] [math]\displaystyle{ -\infty \lt \gamma \lt +\infty \,\! }[/math] and: [math]\displaystyle{ \eta= \,\! }[/math] scale parameter, or characteristic life [math]\displaystyle{ \beta= \,\! }[/math] shape parameter (or slope) [math]\displaystyle{ \gamma= \,\! }[/math] location parameter (or failure free life)
The Weibull Distribution
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