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Auxiliary Information And Estimation Of Population Mean
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Book Synopsis Use of Auxiliary Information for Estimating Population Mean in Systematic Sampling under Non- Response by : Manoj K. Chaudhary
Download or read book Use of Auxiliary Information for Estimating Population Mean in Systematic Sampling under Non- Response written by Manoj K. Chaudhary and published by Infinite Study. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper we have adapted Singh and Shukla (1987) estimator in systematic sampling using auxiliary information in the presence of non-response. The properties of the suggested family have been discussed. Expressions for the bias and mean square error (MSE) of the suggested family have been derived. The comparative study of the optimum estimator of the family with ratio, product, dual to ratio and sample mean estimators in systematic sampling under non-response has also been done. One numerical illustration is carried out to verify the theoretical results.
Book Synopsis Role of Auxiliary Information in Estimation of Population Mean by : Manish Sharma
Download or read book Role of Auxiliary Information in Estimation of Population Mean written by Manish Sharma and published by LAP Lambert Academic Publishing. This book was released on 2011-02 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: In survey sampling we are often concerned with the estimation of population parameters with the use of auxiliary information, which may be available (or made available by diverting a part of the resources) in one form or the other. If used properly, this information may provide better estimates than those where such information is not used. In this context improved classes of estimators of population mean with the use of auxiliary information, improved ratio and product type of estimators have been developed for estimation of population mean of study variable .The families of estimators of mean have been proposed for various situations of auxiliary characters such as when variance is known and population mean unknown, when variance is unknown and population mean known and neither population mean nor variance is known. Further various classes of improved ratio type estimators and product type estimators have been developed. The large sample properties of the proposed estimators of mean, ratio and product type estimators have been compared with conventional and other estimators through empirical study for different sample sizes.
Book Synopsis Estimating the Population Mean in Stratified Population using Auxiliary Information under Non-Response by : Manoj Kr. Chaudhary
Download or read book Estimating the Population Mean in Stratified Population using Auxiliary Information under Non-Response written by Manoj Kr. Chaudhary and published by Infinite Study. This book was released on with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present chapter deals with the study of general family of factor-type estimators for estimating population mean of stratified population in the presence of nonresponse whenever information on an auxiliary variable are available.
Book Synopsis Auxiliary Information And Estimation Of Population Mean by : Subhash Kumar Yadav
Download or read book Auxiliary Information And Estimation Of Population Mean written by Subhash Kumar Yadav and published by LAP Lambert Academic Publishing. This book was released on 2014-01 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is very much fruitful for the researchers working in the field of sampling. In this book basically the estimation of population men of the main variable under study has been considered using auxiliary variable, which is highly correlated with the main variable. The use of auxiliary information increases the efficiency of the estimator of the population parameter under consideration. In this book different estimators have been considered for the estimation of population mean and their large sample properties have been discussed in detail.
Book Synopsis On Improvement in Estimating Population Parameter(s) Using Auxiliary Information by : Rajesh Singh
Download or read book On Improvement in Estimating Population Parameter(s) Using Auxiliary Information written by Rajesh Singh and published by Infinite Study. This book was released on 2013 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Sampling Theory with Applications by : S. Singh
Download or read book Advanced Sampling Theory with Applications written by S. Singh and published by Springer. This book was released on 2012-11-14 with total page 1219 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a multi-purpose document. It can be used as a text by teachers, as a reference manual by researchers, and as a practical guide by statisticians. It covers 1165 references from different research journals through almost 1900 citations across 1194 pages, a large number of complete proofs of theorems, important results such as corollaries, and 324 unsolved exercises from several research papers. It includes 159 solved, data-based, real life numerical examples in disciplines such as Agriculture, Demography, Social Science, Applied Economics, Engineering, Medicine, and Survey Sampling. These solved examples are very useful for an understanding of the applications of advanced sampling theory in our daily life and in diverse fields of science. An additional 173 unsolved practical problems are given at the end of the chapters. University and college professors may find these useful when assigning exercises to students. Each exercise gives exposure to several complete research papers for researchers/students.
Book Synopsis Improvement in Estimating The Population Mean Using Dual To Ratio-Cum-Product Estimator in Simple Random Sampling by : Olufadi Yunusa
Download or read book Improvement in Estimating The Population Mean Using Dual To Ratio-Cum-Product Estimator in Simple Random Sampling written by Olufadi Yunusa and published by Infinite Study. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, we propose a new estimator for estimating the finite population mean using two auxiliary variables. The expressions for the bias and mean square error of the suggested estimator have been obtained to the first degree of approximation and some estimators are shown to be a particular member of this estimator.
Book Synopsis Ratio Estimators in Simple Random Sampling Using Information on Auxiliary Attribute by : Rajesh Singh
Download or read book Ratio Estimators in Simple Random Sampling Using Information on Auxiliary Attribute written by Rajesh Singh and published by Infinite Study. This book was released on with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some ratio estimators for estimating the population mean of the variable under study, which make use of information regarding the population proportion possessing certain attribute, are proposed.
Book Synopsis Two-Phase Sampling in Estimation of Population Mean in The Presence of Non-Response by : Manoj Kr. Chaudhary
Download or read book Two-Phase Sampling in Estimation of Population Mean in The Presence of Non-Response written by Manoj Kr. Chaudhary and published by Infinite Study. This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present paper presents the detail discussion on estimation of population mean in simple random sampling in the presence of non-response. Motivated by Gupta and Shabbir (2008), we have suggested the class of estimators of population mean using an auxiliary variable under non-response. A theoretical study is carried out using two-phase sampling scheme when the population mean of auxiliary variable is not known. An empirical study has also been done in the support of theoretical results.
Book Synopsis A family of estimators of population mean using multiauxiliary information in presence of measurement errors by : Jack Allen
Download or read book A family of estimators of population mean using multiauxiliary information in presence of measurement errors written by Jack Allen and published by Infinite Study. This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper proposes a family of estimators of population mean using information on several auxiliary variables and analyzes its properties in the presence of measurement errors.
Book Synopsis Some Improvement in Estimation of Population Mean Through Auxiliary Information [ with CD Copy ]. by : Manish Kumar
Download or read book Some Improvement in Estimation of Population Mean Through Auxiliary Information [ with CD Copy ]. written by Manish Kumar and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ranked Set Sampling by : Munir Ahmad
Download or read book Ranked Set Sampling written by Munir Ahmad and published by Cambridge Scholars Publishing. This book was released on 2010-09-13 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ranked Set Sampling is one of the new areas of study in this region of the world and is a growing subject of research. Recently, researchers have paid attention to the development of the types of sampling; though it was not welcome in the beginning, it has numerous advantages over the classical sampling techniques. Ranked Set Sampling is doubly random and can be used in any survey designs. The Pakistan Journal of Statistics had attracted statisticians and samplers around the world to write up aspects of Ranked Set Sampling. All of the essays in this book have been reviewed by many critics. This volume can be used as a reference book for postgraduate students in economics, social sciences, medical and biological sciences, and statistics. The subject is still a hot topic for MPhil and PhD students for their dissertations.
Book Synopsis Multivariate Ratio Estimation With Known Population Proportion Of Two Auxiliary Characters For Finite Population by : Rajesh Singh
Download or read book Multivariate Ratio Estimation With Known Population Proportion Of Two Auxiliary Characters For Finite Population written by Rajesh Singh and published by Infinite Study. This book was released on with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the present study, we propose estimators based on geometric and harmonic mean for estimating population mean using information on two auxiliary attributes in simple random sampling.
Book Synopsis Introduction to Small Area Estimation Techniques by : Asian Development Bank
Download or read book Introduction to Small Area Estimation Techniques written by Asian Development Bank and published by Asian Development Bank. This book was released on 2020-05-01 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide to small area estimation aims to help users compile more reliable granular or disaggregated data in cost-effective ways. It explains small area estimation techniques with examples of how the easily accessible R analytical platform can be used to implement them, particularly to estimate indicators on poverty, employment, and health outcomes. The guide is intended for staff of national statistics offices and for other development practitioners. It aims to help them to develop and implement targeted socioeconomic policies to ensure that the vulnerable segments of societies are not left behind, and to monitor progress toward the Sustainable Development Goals.
Book Synopsis Estimation of Mean in Presence of Non Response Using Exponential Estimator by : Rajesh Singh
Download or read book Estimation of Mean in Presence of Non Response Using Exponential Estimator written by Rajesh Singh and published by Infinite Study. This book was released on with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper considers the problem of estimating the population mean using information on auxiliary variable in presence of non response. Exponential ratio and exponential product type estimators have been suggested and their properties are studied. An empirical study is carried out to support the theoretical results.
Book Synopsis Two Phase Sampling by : Zahoor Ahmad
Download or read book Two Phase Sampling written by Zahoor Ahmad and published by Cambridge Scholars Publishing. This book was released on 2014-09-26 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of estimators of population parameters based on two-phase sampling schemes has seen a dramatic increase in the past decade. Various authors have developed estimators of population using either one or two auxiliary variables. The present volume is a comprehensive collection of estimators available in single and two phase sampling. The book covers estimators which utilize information on single, two and multiple auxiliary variables of both quantitative and qualitative nature. The estimators discussed in the text are based upon different mechanisms of the availability of auxiliary information, termed here as Full, Partial and No Information. Multivariate estimators in survey sampling are also discussed in the book. Two Phase Sampling will prove an invaluable point of reference for researchers working in the field of survey sampling in general and in the field of two-phase sampling in particular.
Book Synopsis A Generalized Family of Estimators for Estimating Population Mean Using Two Auxiliary Attributes by : Sachin Malik
Download or read book A Generalized Family of Estimators for Estimating Population Mean Using Two Auxiliary Attributes written by Sachin Malik and published by Infinite Study. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper deals with the problem of estimating the finite population mean when some information on two auxiliary attributes are available.
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