Comparison of Direct L-moments, L-moments and ML Estimation Methods for Weibull Distribution with Type-I Censoring

نوع المستند : المقالة الأصلية

المؤلفون

کلية التجارة بنات بالقاهرة - جامعة الأزهر - طريق النصر - أمام قاعة المؤتمرات - مدينة نصر - القاهرة الرقم البريدي / 11751

المستخلص

     This paper presents a comparison of three different methods, Direct L-moments,  L-moments via partial probability-weighted moments (PPWM) and maximum likelihood (ML) methods, respectively,  to estimate the two parameters of  Weibull distribution with Type-I censored data. These methods are compared  in terms of estimate of the unknown parameters, relative bias and  root of mean square error (RMSE) using Monte Carlo simulation to select the best method. Also, a real data set  is considered to achieve the results.

الكلمات الرئيسية

المراجع

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