[PDF] Top 20 An Efficient Estimation Procedure for the Population Mean under Non-Response

... It can be easily seen that the proposed estimators are better in comparison than the conventional estimators. From perusal of above results, it is observed that the STD es- timators T i are always better than the ... See full document

... the population mean under three different situations of random non–response envisaged by Singh et al ...studied under an assumption that the number of sampling units on which ... See full document

... finite population mean for two-stage samples with unit non-response and compares them with existing methods by a simulation ...the non-response mechanism is MCAR, all methods are ... See full document

... the population mean Y of the study variable y in presence of non-response by using some prior values of certain population parameters ... See full document

... estimating population mean in stratified random sampling by adapting the estimator of Khoshnevisan et ...complete response from all the sample ...the non-respondents proposed by Hansen and ... See full document

... for population mean using Singh et ...attributes under non-response. Expressions for the mean squared error (MSE) of the proposed estimators are derived up to the first degree of ... See full document

... of non-response is very common in surveys and consequently the estimators may produce bias ...of estimation of population mean under ...from non-respondents with some ... See full document

... of population mean, under different situations, when some of the observations on either the study variable or auxiliary variable are ...of non-response as considered by ...of ... See full document

... of population parameters obtained through one-time surveys are usually relevant only up to a limited period of time and could not be used for populations which is dynamic, in the sense that population ... See full document

... of non-response is inherent in the population of every ...The non-response error is not so important if the characteristics of the non-responding units are similar to those of ... See full document

... with non-response to address the bias ...with non-response, a sub-sample is taken from the non-respondents to get an estimate of the sub-populations represented by the ...regression ... See full document

... study under non-response model in relation to other existing related estimators of population ...mean. Mean square error (MSE) of suggested estimators under ... See full document

... of estimation of population variance in presence of random non-response are discussed on the assumption that either population mean or both population mean and ... See full document

... the estimation of current population mean under non-response in two-occasion successive ...efficient estimation procedures have been suggested which are capable in ... See full document

... of bias for nonlinear estimation. The possibility of using this technique for the purpose of variance estimation was proposed by Tukey (1958). He (1958) sug- gested that each jackknife replicate estimate ... 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 ...as non-linear programming problem (NLPP) in which each ... See full document

... unbiased estimation of mean of characteristics in successive ...the population ratio and product of two characters for the most recent occasion may be of considerable ...of estimation of the ... See full document

... the mean of pasture ...the estimation of ...RSS procedure is based on the selection of m independent samples, not necessarily of the same size, by using simple random sampling ...more ... See full document

... the population is very large and we have to get the result very ...The population parameters are estimated by the corresponding statis- tics in a natural ...the estimation of population ... See full document

... the population is large, it is very time taking and costly to get the information on each of the population ...the population by its corresponding ...the population mean, the most ... See full document