TY - JOUR AU - Pradhan, Bijoy Kumar PY - 2001/01/01 Y2 - 2024/03/29 TI - Modified chain regression estimators using multi auxiliary information JF - Statistica JA - Stat VL - 61 IS - 2 SE - Articles DO - 10.6092/issn.1973-2201/1177 UR - https://rivista-statistica.unibo.it/article/view/1177 SP - 249-258 AB - An alternative to Swain (1970, 1973) and Kiregyera (1984) estimator, a modified regression type estimator in presence of two and three auxiliary variables under two phase sampling set up has been suggested. Considering the distinct units present in the sample the efficiencies of these modified regression estimators have been discussed. ER -