1. Department of Statistics, National College of Business Administration and Economics Lahore, Pakistan
2. Higher Education Department (HED), Punjab, Pakistan
3. Department of Statistics and Computer Science, University of Veterinary and AnimalSciences, Lahore, Pakistan
4. Department of Statistics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
5. Department of Statistics, Iqra Girls College, Sargodha, Pakistan