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Mohamed Ibrahim

Assistant Professor

استاذ مساعد

كلية العلوم
B4 2B 40
المنشورات
مقال فى مجلة
2020

Used Better than Aged in mgf Ordering Class of Life Distribution with Application of Hypothesis Testing

Used Better than Aged in mgf Ordering Class of Life Distribution with Application of Hypothesis Testing

In this work a new class of life distributions, namely used better than aged in moment generating function ( UBAmg f) class
of life distribution is introduced, Relations of this aging to other well-known aging classes and their applications to a shock model
are discussed. Preservations of this aging concept under some reliability operations are also given. Testing exponentiality versus (
UBAmg f) class of life distribution is proposed. Pitman’s asymptotic efficiencies of the test are calculated and compared with other tests.
The percentiles of this test statistic are tabulated.

اسم الناشر
NSP
مدينة النشر
USA
رقم المجلد
12
مجلة/صحيفة
Journal of Statistics Applications & Probability
الصفحات
10
مزيد من المنشورات
publications

By observing the failure behavior of the recorded survival data, we aim to compare the different processing approaches or the effectiveness of the devices or systems applied in this non-parametric…

بواسطة M. E. Bakr1,*, M. Nagy 1 and Abdulhakim A. Al-Babtain1
2022
تم النشر فى:
AIMS PRESS
publications

In this article, a test statistic for testing exponentiality versus a used better than aged in Laplace transform ordering class of life distribution based on a U-statistic is proposed. Pitman’s…

بواسطة M. E. Bakr
2020
تم النشر فى:
ASTEM
publications

In this work a new class of life distributions, namely used better than aged in moment generating function ( UBAmg f) class
of life distribution is introduced, Relations of this aging to…

بواسطة M. E. Bakr
2020
تم النشر فى:
NSP