1. Department of Statistics, Faculty of Computing, The Islamia University of Bahawalpur, Bahawalpur-63100, Pakistan
2. Université de Caen Normandie, LMNO, Campus II, Science 3, 14032 Caen, France
3. Department of Statistics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
4. Department of Mathematics, School of Arts and Science, Brikama Campus, University of The Gambia, Brikama, Gambia