G. U. Ugwuanyim

Assessment of the Disparities in the Applications to Higher Education in Nigeria: A Coefficient of Variation Approach

C. P. Obite, D. C. Bartholomew, G. U. Ugwuanyim & N. P. Olewuezi · Asian Journal of Advanced Research and Reports · 2020

In this paper, we used the univariate coefficient of variation to estimate the disparities in the Joint Admissions and Matriculation Board (JAMB) applicants in all the States for both male and female from 2010 to 2018 and the multivariate coefficient of variation to estimate the...

Open access Research Article 10.9734/ajarr/2020/v8i330200

Multicollinearity Effect in Regression Analysis: A Feed Forward Artificial Neural Network Approach

C. P. Obite, N. P. Olewuezi, G. U. Ugwuanyim & D. C. Bartholomew · Asian Journal of Probability and Statistics · 2020

In this study we compared the performance of Ordinary Least Squares Regression (OLSR) and the Artificial Neural Network (ANN) in the presence of multicollinearity using two datasets – a real life insurance data and a simulated data – to know which of the methods, models a highly...

Open access Research Article 10.9734/ajpas/2020/v6i130151