[PDF] Top 20 An Improved Estimator Of Finite Population Mean Using Auxiliary Attribute(S) In Stratified Random Sampling Under Non-Response

An Improved Estimator Of Finite Population Mean Using Auxiliary Attribute(S) In Stratified Random Sampling Under Non-Response

... the population mean in the presence of an auxiliary variable has been widely discussed in finite population sampling ...the population mean using one ... See full document

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Estimation of Finite Population Mean in Stratified Random Sampling Using Auxiliary Attribute(s) under Non-Response

... In this paper we propose two combined exponential ratio type estimators for finite population mean utilizing information on the auxiliary attribute(s) under ... See full document

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Improved Estimators of Population Mean Using Two Auxiliary Variables in Stratified random Sampling

... 13. Singh, R., Kumar, M., Singh, R.D., and Chaudhary, M.K. (2008): Exponential Ratio Type Estimators in Stratified Random Sampling. (Proceedings of International Symposium on Optimisation and ... See full document

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Robustness of Modified Factor-Type Estimators under Non-Response Model

... means, population mean and variance when some observations are missing due to random non response has been discussed by Toutenberg and Srivastava ([TS98]), Singh and Joarder ([SJ98]), ... See full document

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A FAMILY OF ESTIMATORS FOR ESTIMATING POPULATION MEAN IN STRATIFIED SAMPLING UNDER NON-RESPONSE

... as auxiliary variable in both primary and secondary school for 923 districts at 6 regions (as 1: Marmara, 2: Agean, 3: Mediterranean, 4: Central Anatolia, 5: Black Sea, 6: East and Southeast Anatolia) in Turkey in ... See full document

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IMPROVED EXPONENTIAL ESTIMATOR IN STRATIFIED RANDOM SAMPLING

... 8. Koyuncu, N. and Kadilar, C. (2009(b)). Family of estimators of population mean using two auxiliary variables in stratified random sampling. Communications in ... See full document

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ESTIMATION OF FINITE POPULATION MEAN USING RANDOM NON–RESPONSE IN SURVEY SAMPLING

... at random (MAR), observed at random (OAR) and parameter distribution ...at random (MAR) and missing completely at random (MCAR) in a very nice way, see Singh et al ...of random ... See full document

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Improved Exponential Type Estimators for Finite Population Mean in Stratified Random Sampling

... In sampling theory the role of auxiliary information has a great ...that using suitable auxiliary information such as population total, mean, skewness, correlation, ... See full document

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NONPARAMETRIC MIXED RATIO ESTIMATOR FOR A FINITE POPULATION TOTAL IN STRATIFIED SAMPLING

... the population total. We did this for several mean functions so as to make enough ...Simple random sampling is done 250 times for each ...the Mean Squared ... See full document

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Ratio-Type Estimators in Stratified Random Sampling using Auxiliary Attribute

... ratio estimator was observed to be more precise than the usual sample mean estimator under different conditions for estimating the population mean of the study ...of using ... See full document

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Improved Modified Ratio Estimator for Estimating Population Mean in Double Sampling Using Information on Auxiliary Attribute

... from non-response. Double sampling can be used with stratification principles to adjust for non-response in surveys by taking a second sample of the ... See full document

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A Family of Estimators of a Sensitive Variable Using Auxiliary Information in Stratified Random Sampling

... of population mean of a sensitive variable using non-sensitive auxiliary information, using RRT methodology (Warner 1965; Gupta et ...in stratified random ... See full document

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Local Polynomial Regression Estimator of the Finite Population Total under Stratified Random Sampling: A Model Based Approach

... the population, and then use such information to make inference about some population ...the population is usually aggregate values of various population characteristics, total number of ... See full document

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Regression Estimators in Ranked Set, Median Ranked Set and Neoteric Ranked Set Sampling

... In this section, we conducted a simulation study to investigate the properties of proposed estimators. In the simulation study, we consider finite populations of size N = 10000 generated from a bivariate normal ... See full document

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An improved ratio estimator of population mean at current occasion

... respectively under the assumption that ( ) = ( ...the estimator is larger than for , it decreases with increase in however it never exceeds ...concerning sampling on two occasions, the ... See full document

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A Modified Regression Estimator for Double Sampling

... double sampling is necessary if the value of auxiliary variable is obtained by performing a non- destructive experiment whereas to obtain a value of study variable of a unit, a destructive experiment ... See full document

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A new regression type estimator with two auxiliary variables for single-phase sampling

... single-phase sampling with its properties and identified asymp- totically optimum estimators from the proposed class of ...type estimator in survey sampling where they combined regression ... See full document

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An Ecient Class of Estimators of Population Mean in Two-Phase Sampling Using Two Auxiliary Variables

... Following Vishwakarma and Kumar (2014), we suggest a class of estimators for the population mean in two-phase sampling using two auxiliary variables. It is shown that the proposed class ... See full document

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Adjustment of the Auxiliary Variable(s) for Estimation of a Finite Population Mean

... In this paper we have worked to weight and transform various estimators by Prasad (1986) and Lui (1991). We have introduced some ratio and ratio type estimators under weighting, transformation and model based ... See full document

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A Family of Estimators for Estimating Population Variance Using Auxiliary Information in Sample Survey

... that mean squared error of the estimator H is minimum and  a ,b ,  ,   are either constants or function of known parameters C x ,  2 ( x ) and  yx of the auxiliary variate x ...the ... See full document

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