On the Exponentiated New Weighted Weibull Distribution

Dr. El-Sayed A. Elsherpieny, Dr.Yassmen Y. Abdelall, Asmaa A. Mohamed

A new model called exponentiated new weighted Weibull distribution has been defined and studied. Some mathematical properties of the proposed model including moments, hazard rate, quantile, Order Statistics and moment generating function are derived. Also, numerical illusteratan to follow the behaviours of estimators are applied. Parameters estimation using maximum likelihood and it’s variance covariance matrix are obtained.