The Odd Generalized Exponential Gompertz Distribution

• 作者: Abdelfattah Mustafa B. S. El-Desouky M. A. El-Damcese M. E. Mustafa
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: GOMPERTZ Distribution Hazard FUNCTION MOMENTS Maximum LIKELIHOOD Estimation Odds FUNCTION T-X Family of DISTRIBUTIONS
• 年，卷（期）: 2015,（14）
• 页码范围: 2340-2353
• 页数: 14页
• 分类号: O1

摘要

In this paper we propose a new lifetime model, called the odd generalized exponential gompertz distribution. We obtained some of its mathematical properties. Some structural properties of the new distribution are studied. The method of maximum likelihood is used for estimating the model parameters and the observed Fisher’s information matrix is derived. We illustrate the usefulness of the proposed model by applications to real data.