Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/36629
Title: The extended generalized gamma geometric distribution
Keywords: Generalized gamma distribution
Weibull geometric distribution
Lifetime distribution
Maximum likelihood estimation
Bimodality
Distribuição gama generalizada
Distribuição geométrica Weibull
Distribuição vitalícia
Estimativa de máxima verossimilhança
Bimodalidade
Issue Date: Jul-2017
Publisher: Canadian Center of Science and Education
Citation: BORTOLINI, J. et al. The extended generalized gamma geometric distribution. International Journal of Statistics and Probability, [S. l.], v. 6, n. 4, p. 48-69, July 2017.
Abstract: We propose and study the so-called extended generalized gamma geometric distribution. The proposed distribution has five parameters and it can be accommodate increasing, decreasing, bathtub and unimodal shaped hazard functions. The new distribution has a large number of well-known lifetime special sub-models such as the generalized gamma geometric, Weibull geometric, gamma geometric, exponential geometric, Rayleigh geometric, half-normal geometric among others. We provide a mathematical treatment of the new distribution including explicit expressions for moments, moment generating function, mean deviations, reliability and order statistics. The method of maximum likelihood and a Bayesian procedure are adopted for estimating the model parameters. Finally, an application of the new distribution is illustrated in a real data sets.
URI: http://repositorio.ufla.br/jspui/handle/1/36629
Appears in Collections:DES - Artigos publicados em periódicos

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