| Autor: |
de Gusmão, Felipe R. S., Tomazella, Vera L. D., Ehlers, Ricardo S. |
| Zdroj: |
Journal of Statistical Theory and Applications; June 2017, Vol. 16 Issue: 2 p248-260, 13p |
| Abstrakt: |
The Kumaraswamy Inverse Weibull distribution has the ability to model failure rates that have unimodal shapes and are quite common in reliability and biological studies. The three-parameter Kumaraswamy Inverse Weibull distribution with decreasing and unimodal failure rate is introduced. We provide a comprehensive treatment of the mathematical properties of the Kumaraswany Inverse Weibull distribution and derive expressions for its moment generating function and the r-th generalized moment. Some properties of the model with some graphs of density and hazard function are discussed. We also discuss a Bayesian approach for this distribution and an application was made for a real data set. |
| Databáze: |
Supplemental Index |
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