• A NEW TWO-PARAMETER EXPONENTIATED WEIBULL MODEL WITH PROPERTIES AND APPLICATIONS TO FAILURE AND SURVIVAL TIMES

MOHAMED K. A. REFAIE

Abstract


A new exponentiated Weibull lifetime model which exhibits many important hazard rate shapes has been introduced. The importance of the new exponentiated Weibull lifetime model is depended on the wider importance of the standard Weibull and the standard exponentiated Weibull and lifetime models. Empirically the flexibility of the new lifetime model has been illustrated via three types of lifetime data.


Keywords


Maximum Likelihood Method; Weibull Model; Exponentiated Weibull; Moments.

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