The Weibull Distribution TheWeibulldistributionisacontinuousdistributionthatisusedinavarietyofsituations. AcommonapplicationoftheWeibulldistributionistomodelthelifetimesofcomponents such as bearings, ceramics, capacitors, and dielectrics. The Weibull probability density function has two parameters, both positive constants, that determine its location and shape. We denote these parameters α and β. The probability density function of the Weibull distribution is