On the Estimation of Variance of Calibration Regression Estimators with Multiple Auxiliary ..The principle of calibration estimators is introduced to Statistical Regression Estimation in this paper, and a multivariate calibration...
Evaluating the Agreement between the Twin-Block Appliance and a New Low-Cost Arch Development ...The primary goal of this study is to compare the growth of mandibular length by contrasting the effectiveness of a new low-cost arch...
On the Improvement of Multivariate Ratio Method of Estimation in Sample Surveys by Calibration ...Deriving a variance estimator that accepts more than two auxiliary variables is the most difficult constraint of ratio estimation. The...