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316514

Estimation of the Mixed Gamma Distributions Parameters Based on Censored Life test Data

Article

Last updated: 28 Dec 2024

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Abstract

This work concerns with the estimation of scale parameters and mixture proportion of two gamma distributions. Using maximum likelihood and weighted least. Squares methods the estimation is carried out when the data are ungrouped and censored. A simulated data is used to compare the maximum likelihood and weighted least squares estimators. Some examples are also introduced to study the effect of the censoring time on the estimators and the proportion mixture on the scale parameters estimates.

DOI

10.21608/esju.1989.316514

Keywords

Censored Life Test Data, Estimation, Maximum likelihood, Mixed Gamma Distributions, Weighted Least

Authors

First Name

Shoukry

Last Name

M

MiddleName

E.

Affiliation

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Orcid

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First Name

Abd-Elghani

Last Name

M.

MiddleName

M.

Affiliation

-

Email

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Orcid

-

Volume

33

Article Issue

1

Related Issue

43394

Issue Date

1989-06-01

Receive Date

2023-09-07

Publish Date

1989-06-01

Page Start

1

Page End

16

Print ISSN

0542-1748

Online ISSN

2786-0086

Link

https://esju.journals.ekb.eg/article_316514.html

Detail API

https://esju.journals.ekb.eg/service?article_code=316514

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Type

Original Article

Type Code

1,914

Publication Type

Journal

Publication Title

The Egyptian Statistical Journal

Publication Link

https://esju.journals.ekb.eg/

MainTitle

Estimation of the Mixed Gamma Distributions Parameters Based on Censored Life test Data

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Article

Created At

28 Dec 2024