[PDF] Top 20 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

... of estimation of population variance arises in many practical ...variance estimation technique using auxiliary variable was first considered by Das and Tripathi ...the population; for ... See full document

... the population mean as compared to us ual sample mean estimator whenever a positive correlat ion e xists between the study variable and the auxiliary variable ...of finite population ... See full document

... target population of the survey for which specific estimates are ...In sampling, estimates are made in each of the class into which the population is subdivided; for instance, the focus may ... See full document

... for population mean based on RSS is at least as efficient as the esti- mator based on SRS with the same number of measurements even when there were ranking ...population mean. Muttlak [6] ... See full document

... for population mean using known value of some population parameters in simple random ...stratified random sampling adapting the family of estimators proposed by ... See full document

... the population parameters and of some of the efficiency losses which may be as a result of increase in the variance due to the use of compromise ...stage sampling design by using double ...as ... See full document

... the population mean in the presence of an auxiliary variable has been widely discussed in finite population sampling ...of estimation are good examples in this ...the ... See full document

... of estimation of the population ratio of mean in mail ...of sampling on two occasions when there is non- response (i) on both occasions, (ii) only on the first occasion and (iii) ... See full document

... of finite popu- lation total using nonparametric regression under stratified random ...regression estimation to predict the nonsampled values of the survey variable y ... See full document

... The population mean to be estimated is given by equation ...The non-sampled survey values of the population are ...the population together with the model defined in equation ... See full document

... stage sampling by [13] and [1] has considered a uniformed framework for survey design and estimation, that is, design- based approach, the model-based approach and the model- assisted ...the ... See full document

... In survey sampling situations, auxiliary information is generally used to improve the precision or accuracy of the estimator of unknown population parameter of interest under the assumption that all ... See full document

... of estimation in the finite population mean has been widely considered by many authors in different sampling ...Set Sampling (RSS) ...sample mean under RSS was an unbiased ... See full document

... estimating finite population variance has been proposed using auxiliary information in simple random ...and mean squared error of the proposed estimator is obtained up to the first ... See full document

... The literature dealing with the treatment of nonresponse in surveys, deals with NINFMCAR, NINFMAR, NINFNMAR, INFMCAR, and INFMAR. See for example, Little and Rubin 2002, Schafer 1997, Little 1982, Rubin 1976, Särndal and ... See full document

... the population parameters like mean, total or ratio, product and regression, sample survey experts sometimes use auxiliary information to improve efficiency of the ...set sampling (RSS) is a ... See full document

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

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

... Note that the optimum choice of the constants w 1 and w 2 involve unknown parameters. These quantities can be guessed quite accurately through pilot sample survey or sample data or experience gathered in due ... See full document