R. Okafor

Maximum likelihood estimation from incomplete data

R. Okafor, 1987 .

Challenges and Implications of Missing Data on the Validity of Inferences and Options for Choosing the Right Strategy in Handling Them

R. Okafor, H. Dallah, N. P. Dibal, 2017 .

The Gamma-Rayleigh Distribution and Applications to Survival Data

R. Okafor, I. Adeleke, E. Akarawak, 2018, Nigerian Journal of Basic and Applied Sciences.

A Bayesian model for inference on population proportions

R. Okafor, U. Mbata, 2012 .

An assessment of predictive performance of Zellner's g-priors in Bayesian model averaging

Ray Okafor, Rotimi Ogundeji, Ismaila A. Adeleke, 2018, Model. Assist. Stat. Appl..

A Bayesian Model for Estimation of Population Proportions

R. O Okafor, U. A Mbata, R. Okafor, 2011 .

The Weibull-Rayleigh Distribution and Its Properties

R. Okafor, I. Adeleke, E. Akarawak, 2016 .

Using an empirical Bayes model to estimate currency exchange rate

R. Okafor, 1999 .