1. Department of Statistics, Federal Polytechnic, Ile-Oluji, Nigeria
2. Department of Statistics, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
3. Department of Statistics, School of Physical Sciences, Federal University of Technology, Akure, Nigeria
4. Department of General Studies, Federal Polytechnic, Ile-Oluji, Nigeria
5. Department of Electrical Electronics Engineering, Ajayi Crowther University, Oyo, Nigeria