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Badal Ka Bachpan" is a children's poetry collection in which 50 poems have been collected, this book is composed according to the mind of children, it will delight children as well as elders. Through poetry, different topics of nature have been enlighteningly exposed.

This book is very beneficial for the post graduate students, researchers, statisticians, social scientists and other persons working in the field of sampling. It is very common problem in practice to deal with the skewed data. The use of arithmetic mean to measure the central tendency may gives misleading conclusions in such cases. To deal with the skewed data the appropriate measures of central tendency are geometric and harmonic mean. In thi...

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 conside...