Beta
331679

Bayesian and Non-Bayesian Estimation for the Shape Parameters of New Versions of Bivariate Inverse Weibull Distribution based on Progressive Type II Censoring

Article

Last updated: 29 Dec 2024

Subjects

-

Tags

Mathematical Statistics
Statistical computing

Abstract

The inverse Weibull (IW) distribution can be applied to a wide range of situations including applications in ecology, medicine, and reliability. Moreover, IW distribution gives a good fit to survival data such as the times to breakdown of an insulating fluid subject to the action of constant tension. In this paper, two new versions of the bivariate inverse Weibull distribution (BIW) are introduced depending on, the change of the shape parameters as members of a bivariate reversed hazard power parameter family of distributions, which are defined based on Marshal-Olkin and FGM copulas. MlE and Bayesian estimation methods are considered to estimate the unknown parameters for both BIW models based on progressive Type II censoring. Moreover, asymptotic, credible, and bootstrap confidence intervals for the unknown parameters are evaluated in both MLE and Bayesian Estimation for each BIW model. A numerical comparison will be considered for the two BIW models based on real and simulated data in the presence of progressive Type II censored samples.

DOI

10.21608/cjmss.2023.250678.1028

Keywords

Bivariate inverse Weibull distribution, Maximum likelihood estimation, Prior Distribution, Bayesian estimation, progressive type-II censoring, Bootstrap Confidence Intervals

Authors

First Name

Hiba Z

Last Name

Muhammed

MiddleName

-

Affiliation

Department of Mathematical Statistics, Faculty of Graduate Studies for Statistical Research, Cairo University, Egypt

Email

hiba_stat@cu.edu.eg

City

-

Orcid

0000-0003-2489-1429

First Name

Ehab

Last Name

Almetwally

MiddleName

M.

Affiliation

Department of Statistics, Faculty of Business Administration, Delta University of Science and Technology, Egypt

Email

ehabxp_2009@hotmail.com

City

Mansoura

Orcid

0000-0002-3888-1275

Volume

3

Article Issue

1

Related Issue

44604

Issue Date

2024-04-01

Receive Date

2023-11-22

Publish Date

2024-04-01

Page Start

85

Page End

111

Print ISSN

2974-3435

Online ISSN

2974-3443

Link

https://cjmss.journals.ekb.eg/article_331679.html

Detail API

https://cjmss.journals.ekb.eg/service?article_code=331679

Order

331,679

Type

Original Article

Type Code

2,545

Publication Type

Journal

Publication Title

Computational Journal of Mathematical and Statistical Sciences

Publication Link

https://cjmss.journals.ekb.eg/

MainTitle

Bayesian and Non-Bayesian Estimation for the Shape Parameters of New Versions of Bivariate Inverse Weibull Distribution based on Progressive Type II Censoring

Details

Type

Article

Created At

29 Dec 2024