The Gamma Exponentiated Exponential–Weibull Distribution
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The Gamma Exponentiated Exponential–Weibull Distribution (CROSBI ID 235356)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Poganj, Tibor ; Saboor, Abdus The Gamma Exponentiated Exponential–Weibull Distribution // Filomat, 30 (2016), 12; 3159-3170. doi: 10.2298/FIL1612159P

Podaci o odgovornosti

Poganj, Tibor ; Saboor, Abdus

engleski

The Gamma Exponentiated Exponential–Weibull Distribution

A new four-parameter model called the gamma– exponentiated exponential–Weibull distribution is being introduced in this paper. The new model turns out to be quite flexible for analyzing positive data. Representations of certain statistical functions associated with this distribution are obtained. Some special cases are pointed out as well. The parameters of the proposed distribution are estimated by making use of the maximum likelihood approach. This density function is utilized to model two actual data sets. The new distribution is shown to provide a better fit than related distributions as measured by the Anderson–Darling and Cramer–von Mises goodness–of–fit statistics. 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 the physical and biological sciences, hydrology, medicine, meteorology and engineering.

Weibull distribution ; Gamma–exponentiated distribution ; Exponential–Weibull distribution ; Fox–Wright generalized hypergeometric function ; Meijer G function ; Quantile function ; Goodness–of–fit statistics ; Lifetime data

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Podaci o izdanju

30 (12)

2016.

3159-3170

objavljeno

0354-5180

10.2298/FIL1612159P

Povezanost rada

Matematika

Poveznice
Indeksiranost časopisa/nadređene publikacije
Citiranost