TWO-PHASE SAMPLING - Hamad, Naqvi;Hanif, Muhammad
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Introduction has been given in Chapter 1. In Chapter 2, history of two-phase sampling and some well-known estimators along with their mean square errors and biases are given. Some regression cum ratio product estimators proposed by Hanif et al. (2009, 2010) and Hamad and Hanif (2011) in single and two-phase sampling using two auxiliary variables are discussed in chapter 3 and 4. The empirical study of those estimators is undertaken in Chapter 5.

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Produktbeschreibung
Introduction has been given in Chapter 1. In Chapter 2, history of two-phase sampling and some well-known estimators along with their mean square errors and biases are given. Some regression cum ratio product estimators proposed by Hanif et al. (2009, 2010) and Hamad and Hanif (2011) in single and two-phase sampling using two auxiliary variables are discussed in chapter 3 and 4. The empirical study of those estimators is undertaken in Chapter 5.
Autorenporträt
First author of this book is Mr. Naqvi Hamad. He is recently working as Assistant Professor of statistics at Government Post Graduate College Dera Ghazi Khan, Pakistan. He is PhD Scholar under the supervision of Dr. Muhammad Hanif. Dr. Muhammad Hanif, Professor at LUMS,Pakistan has published about 150 papers and several books on survey sampling.