Chiang Mai Journal of Science

Print ISSN: 0125-2526 | eISSN : 2465-3845

1,647
Articles
Q3 0.80
Impact Factor
Q3 1.3
CiteScore
7 days
Avg. First Decision

The Exponential T-X Gompertz Model for Modeling Real Lifetime Data: Properties and Estimation

Mohammd Amine Meraou, Fatimah Alshahrani, Ibrahim M. Almanjahie and Mohammed Kadi Attouch
* Author for corresponding; e-mail address: amine.meraou@univ-sba.dz
Volume: Vol.50 No.5 (September 2023)
Research Article
DOI: https://doi.org/10.12982/CMJS.2023.048
Received: 14 March 2023, Revised: 25 May 2023, Accepted: 18 July 2023, Published: -

Citation: Meraou M.A., Alshahrani F., Almanjahie I.M. and Attouch M.K., The Exponential T-X Gompertz Model for Modeling Real Lifetime Data: Properties and Estimation, Chiang Mai Journal of Science, 2023; 50(5): e2023048. DOI 10.12982/CMJS.2023.048.

Abstract

     In the real world, many applications require enhanced variants of well-known distributions. The new distributions are generally more adaptable for simulating real-world data with high skewness and kurtosis. Choosing the best statistical distribution for modeling data is very important and demanding. In this paper, we provide a new flexible model for modeling lifetime data that is achieved by adding a component to baseline distributions. The new model has three parameters, known as the exponential T-X Gompertz distribution. Its probability density function could be skewed and unimodal. Reliability, hazard rate, quantile, and the moment generating function are just a few of the distributional properties that can be inferred from the suggested model. To estimate the unknown parameters, maximum likelihood estimation is utilized. In addition, Monte Carlo simulation experiments are performed to evaluate the performance of the maximum likelihood estimators. Finally, two real-world data sets are shown to evaluate the proposed model’s potential with that of various existing models.

Keywords: gompertz distribution, hazard rate, maximum likelihood estimation, moment generating function, monte carlo simulation

Related Articles

Cosmic Radiation Exposure of Aircraft Crew under the Impact of Geomagnetic Vertical Cutoff Rigidity: Case Study of International Flights from Suvarnabhumi Airport, Thailand
DOI: 10.12982/CMJS.2022.032.

Dumrongsak Rodphothong, Ongard Thiabgoh and Tanin Nutaro

Vol.49 No.2 (March 2022)
Research Article View: 1,856 Download: 405
On the 3-Component Mixture of Exponential, Rayleigh and Burr Type-XII Distributions: A Simulation Study in Bayesian Framework
page: 1161 - 1180

Muhammad Tahir*, Muhammad Aslam, Zawar Hussain and Akbar Ali Khan

Vol.45 No.2 (March 2018)
Research Article View: 929 Download: 435
Decile Mean: A New Robust Measure of Central Tendency
page: 478 - 485

Sohel Rana*[a,b] , Md.Siraj-Ud-Doulah[c], Habshah Midi[a,b] and A.H.M. R. Imon[d]

Vol.39 No.3 (JULY 2012)
Research Article View: 886 Download: 333
Outline
Figures