DOAJ Open Access 2020

The xgamma Family

Gauss M. Cordeiro Emrah Altun Mustafa Ç. Korkmaz Rodrigo R. Pescim Ahmed Z. Afify +1 lainnya

Abstrak

In this paper, a new family of distributions with one extra shape parameter, called the xgamma-G, is proposed. comprehensive treatment of some of its mathematical properties including ordinary and incomplete moments and quantile and generating functions are derived. The unknown model parameters are estimated by the maximum likelihood method and the performance of the maximum likelihood estimators are assessed via two extensive simulation studies. Additionally, the log-location-scale regression model for censored data based on a special member of the family is introduced. The usefulness of the proposed models is illustrated utilizing three real data sets.

Topik & Kata Kunci

Statistics Probabilities. Mathematical statistics

Penulis (6)

Gauss M. Cordeiro

Emrah Altun

Mustafa Ç. Korkmaz

Rodrigo R. Pescim

Ahmed Z. Afify

Haitham M. Yousof

Format Sitasi

APA MLA BibTeX

Cordeiro, G.M., Altun, E., Korkmaz, M.Ç., Pescim, R.R., Afify, A.Z., Yousof, H.M. (2020). The xgamma Family. https://doi.org/10.57805/revstat.v18i5.322

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Informasi Jurnal

Tahun Terbit: 2020
Sumber Database: DOAJ
DOI: 10.57805/revstat.v18i5.322
Akses: Open Access ✓