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العنوان
A new univariate set of Gamma distributions /
الناشر
Asmaa Abdelhakim Ibrahim Mohamed ,
المؤلف
Asmaa Abdelhakim Ibrahim Mohamed
هيئة الاعداد
باحث / Asmaa Abdelhakim Ibrahim Mohamed
مشرف / Abdelhadi Nabeeh Ahmed
مشرف / Abdelhadi Nabeeh Ahmed
مشرف / Abdelhadi Nabeeh Ahmed
تاريخ النشر
2017
عدد الصفحات
60 Leaves :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الإحصاء والاحتمالات
تاريخ الإجازة
12/9/2018
مكان الإجازة
جامعة القاهرة - المكتبة المركزية - Mathematical Statistics
الفهرس
Only 14 pages are availabe for public view

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Abstract

The main aims of this thesis are as follows: Using the log-gamma generated approach for introducing a new distribution which is called log- gamma Rayleigh distribution. Expansion for the probability density function is obtained. Many statistical properties of proposed distribution are introduced such as: hazard rate function, survival function, cumulative hazard rate function, quantile function, order statistics of the distribution, r- th moment, moment generating function, Rényi and Shannon entropies and maximum likelihood estimates for the distribution parameters are obtained. Finally, two applications are considered to illustrate the new theoretical results and the behavior of the log-gamma-Rayleigh distribution