Okechukwu J. Obulezi

Chris-Jerry Distribution and Its Applications

Chrisogonus K. Onyekwere & Okechukwu J. Obulezi · Asian Journal of Probability and Statistics · 2022

In this paper, a new one-parameter distribution named Chris-Jerry is suggested from two component mixture of Exponential (\(\theta\)) distribution and Gamma(3; \(\theta\)) distribution with mixing proportion \(p=\frac{\theta}{\theta + 2}\) having a flexibility advantage in modeli...

Open access Research Article 10.9734/ajpas/2022/v20i130480

Comparative Study Based on Simulation of Some Methods of Classical Estimation of the Parameters of Exponentiated Lindley – Logarithmic Distribution

Abuh Musa, Sidney I. Onyeagu & Okechukwu J. Obulezi · Asian Journal of Probability and Statistics · 2023

In this article, some non-bayesian estimation procedures of the Exponentiated Power Lindley-Logarithmic Distribution for modeling real life data are considered. A simulation study is carried out to determine the best among others using the root meas squared error values. Real lif...

Open access Research Article 10.9734/ajpas/2023/v22i4489