A Class of Modified Linear Regression Type Ratio Estimators for Estimation of Population Mean using Coefficient of Variation and Quartiles of an Auxiliary Variable. Journal of Statistics, [S. l.], v. 22, 2015. DOI: 10.65463/jstat.2015.78. Disponível em: https://jstat.gcu.edu.pk/index.php/jstat/article/view/78. Acesso em: 12 aug. 2026.