Dergiler / Hacettepe Journal of Mathematics and Statistics / 2015 / Volume: 44 Issue: 6

The modified beta Weibull distribution

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Yayın Tarihi
2015-12-01
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The proposed distribution may serve as a viable alternative to other distributions available in the literature for modeling positive data arising in various fields of scientific investigation such as reliability theory, hydrology, medicine, meteorology, survival analysis and engineering. 

📌 3 Maddede Bu Makale

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Amaç & Hipotez:A new five-parameter model called the modified beta Weibull probability distribution is being introduced in this paper.
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Temel Bulgular & Veri:This model turns out to be quite flexible for analyzing positive data and has bathtub and upside down bathtub hazard rate function.
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Sonuç & Katkı:The proposed distribution may serve as a viable alternative to other distributions available in the literature for modeling positive data arising in various fields of scientific investigation such as reliability theory, hydrology, medicine, meteorology, survival analysis and engineering. 
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Weibull distribution · Modified beta distribution · Goodness–of–fit statistics

Abstract

A new five-parameter model called the modified beta Weibull probability distribution is being introduced in this paper. This model turns out to be quite flexible for analyzing positive data and has bathtub and upside down bathtub hazard rate function. Our main objectives are to obtain representations of certain statistical functions and to estimate the parameters of the proposed distribution. As an application, the probability density function is utilized to model two actual data sets. The new distribution is shown to provide a better fit than related distributions. The proposed distribution may serve as a viable alternative to other distributions available in the literature for modeling positive data arising in various fields of scientific investigation such as reliability theory, hydrology, medicine, meteorology, survival analysis and engineering. 

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Bu Makaleye Atıf Yap

Khan, M. N. (2015). The modified beta Weibull distribution. Hacettepe Journal of Mathematics and Statistics, Volume: 44 Issue: 6. https://ajindex.com/articles/1403227

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