Template:Weibull failure rate function

The Weibull Failure Rate Function
The Weibull failure rate function, $$ \lambda(t) \,\!$$, is given by:


 * $$ \lambda \left( t\right) = \frac{f\left( t\right) }{R\left( t\right) }=\frac{\beta }{\eta }\left( \frac{ t-\gamma }{\eta }\right) ^{\beta -1} $$