Inverse Power Law Example

This example appears in the Accelerated Life Testing Data Analysis Reference book.

Consider the following times-to-failure data at two different stress levels.



The data set was analyzed jointly in an ALTA standard folio using the IPL-Weibull relationship model, with a complete MLE solution over the entire data set. The analysis yields:


 * $$\widehat{\beta }=2.616464$$


 * $$\widehat{K}=0.001022$$


 * $$\widehat{n}=1.327292$$