Random Sampling from a Finite Population
Estimation of finite population mean by using minimum and maximum values in stratified random sampling
... stratified random sampling, mean squared error, efficiency Introduction In survey sampling, auxiliary information is frequently used in various forms to increase the precision of estimators by taking ...
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Local Polynomial Regression Estimator of the Finite Population Total under Stratified Random Sampling: A Model Based Approach
... of finite population total using nonparametric regression under stratified random ...for finite population total Y or mean Y have proved to yield better estimators than those resulting ...
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An Improved Estimator Of Finite Population Mean Using Auxiliary Attribute(S) In Stratified Random Sampling Under Non-Response
... Stratified random sampling, Combined exponential ratio type estimator, bias, Mean Square error, Auxiliary attribute, ...the population mean in the presence of an auxiliary variable has been widely ...
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Improved Exponential Type Estimators for Finite Population Mean in Stratified Random Sampling
... Abstract In this paper new exponential type estimators are suggested for estimating the population mean in stratified random sampling. The biases and mean square errors of the suggested estimators ...
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Estimation of Finite Population Mean in Stratified Random Sampling Using Auxiliary Attribute(s) under Non-Response
... Abstract 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 for bias and ...
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ESTIMATION OF FINITE POPULATION MEAN USING RANDOM NON–RESPONSE IN SURVEY SAMPLING
... of Random Non-response and Some Expected values Let U = ( U 1 , U 2 ...the population of units from which a sample random sample of size n is drawn without ...of sampling units on which ...
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Measuring inequality in finite population sampling
... of sampling theory and the development of balanced sampling has certainly changed their ...Balanced sampling, as defined below, has put the con- ception of the representative sample as a miniature of ...
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A Direct Bootstrap Method for Complex Sampling Designs From a Finite Population
... Complex Sampling Designs From a Finite Population In complex designs, classical bootstrap methods result in a biased variance estimator when the sampling design is not taken into ...
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A unified approach to robust estimation in finite population sampling
... in finite population ...most sampling designs used in prac- tice. For stratified simple random sampling, it is essentially equivalent to the estimator of Kokic & Bell ...Results ...
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An alternative procedure for estimating the population mean in simple random sampling
... [email protected] Abstract This paper deals with the problem of estimating the finite population mean using auxiliary information in simple random sampling. Firstly we have suggested a ...
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A generalisation of bayesian inference : with applications to finite population sampling theory
... of finite population sampling ...of random variables which are independently generated from Bernoulli, m ultiple B e rn o u lli, P oisson, n o rm a l, r e c ta n g u la r, L ap la ce an ...
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A design-based approximation to the Bayes Information Criterion in finite population sampling
... the finite population ...the finite population and then estimating this finite population BI C ...simple random sampling with replace- ...
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Bootstrap inference for the finite population total under complex sampling designs
... the finite population total under complex sampling designs Abstract Bootstrap is a useful tool for making statistical inference, but it may provide erroneous results under complex survey ...simple ...
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An Efficient Class of Estimators for the Finite Population Mean in Ranked Set Sampling
... Set Sampling, Auxiliary Variable, Bias, Mean Squared Error, Relative Efficiency ...the finite population mean has been widely considered by many authors in different sampling ...Set ...
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NONPARAMETRIC MIXED RATIO ESTIMATOR FOR A FINITE POPULATION TOTAL IN STRATIFIED SAMPLING
... a finite population total in model based frameworks in the case of stratified ...departure from these works is at selection of the sampling weights within every stratum, where we treat the ...
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Random sampling with repulsion
... new sampling methods in finite population that allow one to control the joint inclusion probabilities of units and especially the spreading of sampled units in the ...of population ranks ...
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A Class of Estimators for Population Ratio in Simple Random Sampling Using Variable Transformation
... of Finite Population Mean Using Known Coefficient of Variation and Coefficient of ...of Finite Population Mean in Simple Random ...
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Improvement on estimating median for finite population using auxiliary variables in double-sampling
... for finite population median using two- auxiliary variables in double ...simple random sampling without-replacement scheme (SRSWOR) the estimated mean square error (MSE) and BIAS are computed ...
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Parametric prediction of finite population total under Informative sampling and nonignorable nonresponse
... Data collected by sample surveys are used extensively to make inferences on assumed population models. Often, survey design features (clustering, stratification, unequal probability selection, etc.) are ignored ...
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Parametric prediction of finite population total under Informative sampling and nonignorable nonresponse
... Key words: response distribution, nonignorable nonresponse, informative sampling design. 1. Introduction Data collected by sample surveys are used extensively to make inferences on assumed population ...
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