[PDF] Top 20 Mixture Ratio Estimators Using Multi Auxiliary Variables and Attributes for Two Phase Sampling

... proposed mixture ratio estimator under full information case is recommended for estimating the finite pop- ulation mean since it is the most efficient estimator compared to mean per unit, ratio ... See full document

... developed estimators of finite population mean using Mixture Regression estimators using multi-auxiliary variables and attributes in two-phase ... See full document

... The Mixture Regression estimators in full information case using multiple auxiliary variables and attributes are more efficient than mean per unit, Regression estimator using one auxilia[r] ... See full document

... survey. Using this idea, Singh [5] proposed a multivariate expression of product estimator where the study variable was negatively correlated with the multi-auxiliary ...a ratio-cum-product ... See full document

... of ratio type estimator of population variance suggested by Isaki (1983) under two different situations of random non-response (MAR) advocated by Tracy and Osahan (1994) when (i) random non-response on both ... See full document

... and auxiliary variable is straight line. Also, much often the extra auxiliary variable that is highly correlated with main auxiliary variable is ...of estimators for the population mean has ... See full document

... proposed estimators in stratified random ...some ratio cum product estimators in simple random ...exponential ratio type ...suggested estimators in stratified random sampling ... See full document

... of ratio-cum-product estimator for estimating population mean of study variable for single phase sampling using multi-auxiliary ...existing estimators. It has been found ... See full document

... the ratio-cum-product estimators to multi-auxiliary variables while Rao and Mudholkar [9] considered a multivariate estimator based on a weighted sum of single ratio and product ... See full document

... study, using a linear combination of ratio estimator based on each auxiliary ...of using multi-auxiliary information in sample survey. Using this idea, Singh [5] proposed ... See full document

... mean using a new regression type estimator with two auxiliary variables for single-phase sampling and investigated its finite sample ...existing estimators that utilize ... See full document

... of two auxiliary variables in the estimation of the population mean of the variable ...the two auxiliary variables are ...the two auxiliary variables may not ... See full document

... in Two-phase sampling has been developed and recommended using multi-auxiliary variables for Full Information Case (FIC), Partial Information Case I (PIC-I) and No ... See full document

... in sampling theory. Auxiliary variables are commonly used in sample survey practices to obtain improved designs and to achieve higher precision in the es- timates of some population parameters such ... See full document

... the auxiliary information either at selection stage or on estimation stage, or at both stages, to improve precision of the estimators of the population ...of using the auxiliary variable at ... See full document

... surveys using multi-stage sampling the survey practitioner comes across more than one auxiliary variable either positively or negatively correlated with main variable (y) under study at ... See full document

... Conclusion According to Table 1, the proposed mixture regression-cum-ratio estimator using multiple auxiliary variables and attributes using multiple auxiliary variables and attributes h[r] ... See full document

... According to Table 1 the proposed Ratio-cum-product estimator using multiple auxiliary variables in two phase sampling has the highest Percent relative efficiency compared to mean per un[r] ... See full document

... related ratio estimators under two- phase simple random sampling scheme when the study and auxiliary variables are positively ...obtained using Data 1, 2 and 3 ... See full document

... of ratio estimators in two stage sampling are considered and their efficiencies are compared with an estimator without use auxiliary ... See full document