TY  - BOOK
AU  - SOOD, Vishal
TI  - Study of ratio and regression estimators
U1  - T 311.25 S62S 
PY  - 2000///
CY  - Ludhiana
PB  - PAU
KW  - ECONOMICS & STATISTICS
N2  - Efficiency and bias of ratio and regression estimators are obtained with some assumptions which are not always satisfied in practice. There fore theoretical and empirical efficiencies and biases of different ratio estimators like usual, unbiased, almost u
ER  -