I am Isaac Oluwaseyi Ajao, a lecturer in the department of Mathematics and Statistics, Federal Polytechnic, Ado-Ekiti. I have published a lot of papers on Computational Statistics, Econometrics and Biostatistics both locally and internationally. I organize training for individual researchers and organizations on the use of statistical packages and data analysis using R, SPSS, STATA, SAS, MINITAB, and MATLAB.