Auxiliary Information in Sampling
An exponential and log ratio estimator of population mean using auxiliary information in double sampling
... the auxiliary and study ...double sampling design. The auxiliary information was used by Samiuddin and Hanif (2007) in two-phase sampling and presented three situations for estimating ...
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Some generalized classes of double sampling regression type estimators using auxiliary information
... double sampling regression type estimator representing a class of estimators is ...double sampling regression type estimator utilizing the auxiliary information available at first phase in the ...
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IMPROVED CLASS OF ESTIMATORS USING MULTI-AUXILIARY INFORMATION IN SUCCESSIVE SAMPLING
... The present study propounded an improved class of estimators using multi-auxiliary information in successive sampling at both the design and the estimation stages. The proposed method is an extension ...
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A Family of Estimators of a Sensitive Variable Using Auxiliary Information in Stratified Random Sampling
... non-sensitive auxiliary information, using RRT methodology (Warner 1965; Gupta et ...random sampling. Under stratified random sampling without replacement scheme, the expression of bias and ...
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A chain ratio exponential type estimator in two-phase sampling using auxiliary information
... H. P. S INGH , S. S INGH AND J.M. K IM (2006), General families of chain ratio type estima- tors of the population mean with known coefficient of variation of the second auxiliary vari- able in two phase ...
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A New Estimator Using Auxiliary Information in Stratified Adaptive Cluster Sampling
... This section, the simulation x-values z-values and y-va- lues from Chutiman, N. and Kumphon, B. [4] were stu- died. The data partition into 4 stratum. The stratum size is 20 × 5 = 100 units. The populations were shown in ...
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Ratio Estimators in two Stage Sampling Using Auxiliary Information
... 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 different ...two-stage ...
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Ratio-cum-product estimator using multiple auxiliary attributes in two-phase sampling
... each auxiliary variable. Raj [4] suggested a method of using multi-auxiliary information in sample ...random sampling using coefficient of variation and coefficient of kurtosis which was more ...
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Improved Modified Ratio Estimator for Estimating Population Mean in Double Sampling Using Information on Auxiliary Attribute
... that auxiliary information is often used to improve the precision of estimators of population ...double sampling. The use of auxiliary information at the estimation stage appears to ...
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A new regression type estimator with two auxiliary variables for single-phase sampling
... using auxiliary information in survey sampling is as old as history of the survey ...where auxiliary information has been used to improve precision of an ...used auxiliary ...
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Improved class of estimators of finite population mean using sampling fraction and information on two auxiliary variables in sample surveys
... Auxiliary information has been widely used in sample surveys to increase the efficiency of the ...the auxiliary information at the estimation ...and auxiliary variable is positive ...
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Local Polynomial Regression Estimator of the Finite Population Total under Stratified Random Sampling: A Model Based Approach
... obtain information about the population, and then use such information to make inference about some population ...The information that is mostly sought about the population is usually aggregate ...
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Mixture Regression Estimators Using Multi Auxiliary Variables and Attributes in Two Phase Sampling
... using information on more than one supplementary character, which is positively correlated with the variable under study, using a linear combination of ratio estimator based on each auxiliary ...
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A Generalized Difference-cum-Ratio Type Estimator for the Population Variance in Double Sampling
... survey sampling, the estimation of population variance of the variable under study has attracted the attention of large number of statisticians to know the variation in the ...the auxiliary ...
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A New Regression Type Estimator with Two Auxiliary Variables for Single Phase Sampling
... using auxiliary information in survey sampling is as old as history of the survey ...where auxiliary information has been used to improve precision of an ...used auxiliary ...
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Improved Estimators of Population Mean Using Two Auxiliary Variables in Stratified random Sampling
... random sampling with multiple ...the auxiliary information in the stratified random sampling when two auxiliary variables are ...
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Use of Double Sampling Scheme in Estimating the Mean of Stratified Population under Non-response
... Auxiliary information can be used to improve the efficiency of the estimator of a particular population ...of auxiliary information closely depends upon the method in which the estimator has ...
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One Parameter Family of Estimators of Population Mean in Two-Occasion Successive Sampling
... successive sampling appears to have started with the work of Jessen ...entire information collected on the previous occasion in order to produce the reliable estimates on current ...using information ...
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A System of Estimators of the Population Mean under Two-Phase Sampling in Presence of Two Auxiliary Variables
... The present paper introduces a system of estimators for estimating the finite population mean, incorporating partial auxiliary information on one variable and complete auxiliary information on ...
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An Alternative Ratio-Cum-Product Estimator of Finite Population Mean Using Coefficient of Kurtosis of Two Auxiliary Variates in Two-Phase Sampling
... Auxiliary information plays a very important role in improving the efficiencies of estimator(s) of population ...of auxiliary. Use of coefficient of kurtosis of auxiliary variate has also been ...
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