research centers


Search results: Found 4

Listing 1 - 4 of 4
Sort by

Article
A New Family of Double Weighted Exponential Distribution

Author: رواء صالح محمد
Journal: Journal Of AL-Turath University College مجلة كلية التراث الجامعة ISSN: 20745621 Year: 2017 Issue: 21 Pages: 473-481
Publisher: Heritage College كلية التراث الجامعة

Loading...
Loading...
Abstract

The weighted probability distributions are used in many fields of real life such as medicine, ecology, reliability and other fields, here we present one of the double weighted derived from exponential distribution using weight function .First of all we work on finding p.d.g and c.d.f of this new distribution, and then conducing a comparison between two estimator the parameters by MLE and MOM by using simulation study to find best of them.


Article
Double weighted distribution

Author: Kareema Abed AL_Kadim
Journal: basrah journal of science البصرة للعلوم ISSN: 18140343 Year: 2016 Volume: 34 Issue: 3 A Pages: 51-63
Publisher: Basrah University جامعة البصرة

Loading...
Loading...
Abstract

In this paper, we present the Double Weighted Inverse Weibull (DWIW) using different weight functions. In particular, we derive the pdf, cdf, reliability, hazard and reverse hazard functions.


Article
The Weighted Transmuted Pareto Distribution

Author: Kareema Abed Al-kadim and Maysaa Hameed Mohammed
Journal: Albahir journal مجلة الباهر ISSN: 23125721 Year: 2018 Volume: 7 Issue: 13-14 Pages: 73-81
Publisher: AL-Abbas Holy Shrine العتبة العباسية المقدسة

Loading...
Loading...
Abstract

The lifetime distributions play important role in many real life fields such as the biostatistics, reliability and survival analysis, so we try to contribute infinding anew proposed lifetime distribution, weighted transmuted Pareto distribution, and discuss some of its statistical properties.

ان ﺗﻮزﻳﻊ اﳊﻴﺎة ﻳﻠﻌﺐ دورا ﻣﻬﲈ ﰲ ﳎﺎﻻت اﳊﻴﺎة اﳌﺨﺘﻠﻔﻪ ﻛﺎﻷﺣﺼﺎءات اﳊﻴﺎﺗﻴﺔ، ﲢﻠﻴﻞ اﳌﻌﻮﻟﻴﺔ او اﻟﺒﻘﺎء،... اﻟﺦ. وﰲ ﻫﺬا اﻟﺒﺤﺚ ﺣﺎوﻟﻨﺎ اﳌﺴﺎﳘﺔ ﰲ اﳚﺎد ﺗﻮزﻳﻊ ﺣﻴﺎة ﻣﻘﱰح وﻫﻮ ﺗﻮزﻳﻊ ﺑﺎرﻳﺘﻮ اﳌﺤﻮل اﳌﻮزون ﻣﻊ ﻣﻨﺎﻗﺸﺔ ﺑﻌﺾ اﳋﻮاص.


Article
Double Weighted Lomax Distribution

Authors: Kareema Abed Al-Kadim --- Mohannad Mohammad Fadhil
Journal: Journal of University of Babylon مجلة جامعة بابل ISSN: 19920652 23128135 Year: 2018 Volume: 26 Issue: 1 Pages: 54-67
Publisher: Babylon University جامعة بابل

Loading...
Loading...
Abstract

This paper deals with a new distribution called double weighted Lomax distribution and the statistical properties of this model, such as , mode , moments are studied. As well as studying the maximum likelihood estimators of this distribution.

هذا البحث يتناول دراسة توزيع جديد يسمى توزيع لوماكس الموزون المضاعف ويتم دراسة الخواص الاحصائية لهذا النموذج مثل المنوال , العزوم . فضلا عن دراسة مقدر الامكان الاعظم لهذا التوزيع.

Listing 1 - 4 of 4
Sort by
Narrow your search

Resource type

article (4)


Language

English (4)


Year
From To Submit

2018 (2)

2017 (1)

2016 (1)