MOJEED ABIODUN YUNUSA; ADEJUMOBI, A.; AHMED AUDU. A Modified Ratio Estimator in the Presence of Tri-Mean and Interquartile Range for the Estimation of Population Variance. LC International Journal of STEM (ISSN: 2708-7123), [S. l.], v. 3, n. 4, p. 40-50, 2023. DOI: 10.5281/zenodo.7607106. Disponível em: https://lcjstem.com/index.php/jstem/article/view/143. Acesso em: 19 apr. 2024.