1. Department of Statistics, Government College University Faisalabad, Kotwali Rd., Gurunanakpura, Faisalabad 38000, Pakistan (Corresponding author), e-mail: mabid@gcuf.edu.pk, https://orcid.org/0000-0001-8996-1120
2. Department of Statistics, Faculty of Science, University of Sargodha, University Rd., Sargodha 40100 Pakistan, https://orcid.org/0000-0003-2073-918X
3. Department of Statistics, Government College University Faisalabad, Kotwali Rd., Gurunanakpura, Faisalabad 38000, Pakistan
4. Department of Mathematics and Statistics, King Fahad University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
5. Department of Statistics, Government College University Lahore, Katchery Rd., Anarkali, Lahore 54000, Pakistan