TY - BOOK AU - GREWAL, Inderjit Singh TI - Generalized chain ratio type estimator for ratio of two population means using auxiliary characters U1 - T 311.21 G83G PY - 1992/// CY - Ludhiana PB - PAU KW - SAMPLING ( STATISTICS ) KW - AUXILIARY CHARACTER KW - CHAIN RATIO ESTIMATOR KW - MEANSQUARE ERROR N2 - The present thesis deals with the problem of Generalized chain ratio type estimator for ratio of two population means using auxiliary characters. In this thesis we have derived the relative bias and mean square error of the proposed estimator. Sufficient ER -