An extended version of inverse Weibull distribution: properties and application / Uma versão ampliada da distribuição Weibull inversa: propriedades e aplicação
In this paper, we propose lifetime model which is obtained from the inverse Weibull distribution and the exponentiated Kumaraswamy. The presented distribution includes as special cases the inverse exponential, inverse Weibull, inverse Rayleigh and exponentiated inverse Weibull distributions. We stud...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | Brasil |
| Institución: | Instituto Superior de Educação Vera Cruz (VeraCruz) |
| Repositorio: | Revista Veras |
| Idioma: | inglés |
| OAI Identifier: | oai:ojs2.ojs.brazilianjournals.com.br:article/50258 |
| Acceso en línea: | https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/50258 |
| Access Level: | acceso abierto |
| Palabra clave: | hazard function Kumaraswamy distribution maximum likelihood estimation Weibull distribution characterizations survival analysis. |
| Sumario: | In this paper, we propose lifetime model which is obtained from the inverse Weibull distribution and the exponentiated Kumaraswamy. The presented distribution includes as special cases the inverse exponential, inverse Weibull, inverse Rayleigh and exponentiated inverse Weibull distributions. We study the main properties of this distribution, with special emphasis on its moments and some characteristics related to reliability studies. We also discuss parameter estimation considering the methods of moments and maximum likelihood. An application reveals that the model proposed can be very useful in fitting real data. |
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