K. E. Lasisi

Application of Survival Analysis of TB Patients Using Parametric Model: A Case Study of General Hospital Bayara

Samson Daniel, K. E. Lasisi & Jerry Banister · Asian Journal of Probability and Statistics · 2020

Aim: We evaluate the performance of parametric models, mixture of generalized gamma frailty model with Gompertz distribution and compare it with Cox proportional hazard model that is commonly used in the analysis of TB patients and also by [1]. Place and the Duration of the Study...

Open access Research Article 10.9734/ajpas/2020/v6i430169

A Transmuted Lomax-Exponential Distribution: Properties and Applications

S. Kuje & K. E. Lasisi · Asian Journal of Probability and Statistics · 2019

In this article, the Quadratic rank transmutation map proposed and studied by Shaw and Buckley [1] is used to construct and study a new distribution called the transmuted Lomax-Exponential distribution (TLED) as an extension of the Lomax-Exponential distribution recently proposed...

Open access Research Article 10.9734/ajpas/2019/v3i130084

Identification of Heteroscedasticity in the Presence of Outliers in Discrete-Time Series

Emmanuel Alphonsus Akpan, K. E. Lasisi & Ali Adamu · Asian Research Journal of Mathematics · 2018

This study considered the effects of outliers on the identification of heteroscedasticity in the daily closing share price returns series of Diamond Bank, Fidelity Bank and Skye bank using correlogram, Ljung-Box test and Lagrange Multiplier test. The data were obtained from Niger...

Open access Research Article 10.9734/ARJOM/2018/42517