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عبدالرحمن بن إبراهيم محمد الخضيري

Professor

رئيس جامعة نجران ،أستاذ بقسم الإحصاء وبحوث العمليات

كلية العلوم
المبنى 4 ، الدور الأرضي ، مكتب رقم 21 . أ . ب

Estimation of the Generalized Rayleigh Distribution Parameters

, A. Al-khedhairi . 2008

This paper presents estimations of the generalized Rayleigh distribution model based
on grouped and censored data. The maximum likelihood method is used to derive
point and asymptotic con¯dence estimates of the unknown parameters. The results
obtained in this paper generalize some of those available in the literature. Finally, we
test whether the current model ¯ts a set of real data better than other models.

Publication Work Type
بحث علمي
more of publication
publications

This paper introduces an attempt to investigate the complex dynamics of a nonlinear duopoly game of players (firms) adopting prices as their decision variables. Two different models are introduced…

by SS Askar, A Al-khedhairi
2020
publications

In this paper, we give a proper investigation of the problem of remanufacturing duopoly game. A smooth piecewise map is introduced to describe such game. A rich analysis either analytical or…

by SS Askar, A Al-khedhairi
2020
publications

Memory effects play a critical role in complex immune systems. In this paper, the recent efficient and realistic Atangana–Baleanu fractional order derivative, with non-local and non-singular…

by A Al-khedhairi, AA Elsadany, A Elsonbaty
2019