The Gompertz Fréchet distribution: Properties and applications

Cogent Mathematics & Statistics

Hilary I. Okagbue¹  Pelumi E. Oguntunde¹  Mundher A. Khaleel²  Mohammed T. Ahmed² 

[1] Covenant University;University of Tikrit;

关键词: estimation;    fréchet distribution;    generalization;    generalized models;    gompertz family of distribution;    mathematical statistics;    statistical properties;   

DOI  :  10.1080/25742558.2019.1568662

来源: DOAJ

【 摘 要 】

In this paper, a new compound continuous distribution named the Gompertz Fréchet distribution which extends the Frèchet distribution was developed. Its various statistical properties were also derived and estimation of model parameters was considered using the maximum likelihood estimation method. The application of the Gompertz Fréchet distribution was provided using real-life data sets and its performance was compared with Gompertz Weibull distribution, Gompertz Lomax distribution and Gompertz Burr XII distribution.

【 授权许可】

Unknown