297558

Bayesian Estimation and Prediction for Discrete Zubair Weibull Distribution under Type-II Censoring Scheme

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Last updated: 04 Jan 2025

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Abstract

This paper discussed the Bayesian estimation for the unknown parameters, survival, hazard rate, and alternative hazard rate functions of the discrete Zubair Weibull distribution. Informative priors (gamma and beta) for the parameters of the distribution are assumed. The Bayes estimators are derived under the squared error and linear-exponential loss functions based on Type-II censored sample. Credible intervals for the parameters, survival, hazard rate, and alternative hazard rate functions are obtained. The Bayes predictors (point and interval) for the future observation are obtained considering two-sample prediction. A simulation study is performed using the Markov Chain Monte Carlo algorithm for different sample sizes, and censoring rates to assess the performance of the estimators. Moreover, three real data sets were applied to investigate the flexibility and applicability of the distribution.

DOI

10.21608/caf.2023.297558

Keywords

Three-parameter discrete Zubair Weibull distribution, Type-II censoring, Bayes estimators, Squared-error loss function, Linear exponential loss function, Credible interval, Bayesian Prediction, Monte Carlo simulation

Authors

First Name

Mai Ahmed

Last Name

Hegazy

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Affiliation

Faculty of Commerce, AL-Azhar University (Girls' Branch), Tafahna Al-Ashraf, Egypt

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First Name

Abeer abd_Alla

Last Name

EL-Helbawy

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Affiliation

, Faculty of Commerce, AL-Azhar University (Girls' Branch), Cairo, Egypt

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First Name

Ayat Gamal

Last Name

AL-Kashlan

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Affiliation

Faculty of Commerce, AL-Azhar University (Girls' Branch), Tafahna Al-Ashraf, Egypt

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Volume

43

Article Issue

2

Related Issue

42124

Issue Date

2023-06-01

Receive Date

2022-12-03

Publish Date

2023-06-01

Page Start

223

Page End

252

Print ISSN

1110-4716

Online ISSN

2682-4825

Link

https://caf.journals.ekb.eg/article_297558.html

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https://caf.journals.ekb.eg/service?article_code=297558

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18

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المقالة الأصلية

Type Code

1,288

Publication Type

Journal

Publication Title

التجارة والتمويل

Publication Link

https://caf.journals.ekb.eg/

MainTitle

Bayesian Estimation and Prediction for Discrete Zubair Weibull Distribution under Type-II Censoring Scheme

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Article

Created At

25 Dec 2024