1. School of Mathematics and Statistics, Central South University, Changsha 410083, China
2. Department of Statistics and Operations Research, College of Sciences, King Saud University, P.O. Box 2454, Riyadh 11451, Saudi Arabia
3. Department of Mathematics, College of Sciences and Arts (Muhyil), King Khalid University, Muhyil 61421, Saudi Arabia
4. Statistics Department, Faculty of Science, University of Tabuk, Tabuk 47512, Saudi Arabia
5. Department of Applied Sciences, Symbiosis Institute of Technology, Symbiosis International (Deemed University), Pune 412115, India