Benha University

أحمد زكريا محمد عفيفى

أستاذ مساعد

كلية التجارة الاحصاءات والرياضيات والتأمينات

The quasi xgammageometric distribution with application in medicine.

Filomat • 2019
العودة
معلومات البحث
المؤلفون Sen, S., Afify, A. Z., Al-Mofleh, H. and Ahsanullah, M.
الكلمات المفتاحية Not Available
المجلة العلمية Filomat
الناشر Not Available
المجلد 33
العدد Not Available
الصفحات 5293–5332
publication.type International
رابط البحث Open Link
المواد المرفقة Not Available
الملخص
In this paper, a new probability distribution, which is synthesized based on the quasi xgamma (Sen and Chandra, 2017) and geometric distributions, is proposed and studied. The proposed distribution so synthesized is basically a family of positively skewed probability distributions and possesses increasing and decreasing hazard rate properties depending on the values of the unknown parameters. Different important distributional and survival and/or reliability properties are also studied. A unique characterization of the distribution is presented based on reversed hazard rate. Seven different frequentist methods of estimating unknown parameters are proposed and the methods are justified with Monte-Carlo simulation study. Flexible data generation algorithm eases the utility of the proposed model in survival and/or reliability application which is accomplished by real data analyses and by comparing with other competitive life distributions.
جميع الحقوق محفوظة © 2026 جامعة بنها - دليل أعضاء هيئة التدريس