While conducting stratified sampling,statisticians always encounter the problem of small population size and huge deviation betwwen units.The author forwards relevant usable improvement.
Estimating Logistic models on stratified samples can result in biased parameter and probability if appropriate estimation techniques are not used. In this article, the author examine conceptually and empirically these...
Traditionally,the study of stratified sampling is concerned with the optimal allocation of sample,but only one item is involved in.This article tries to discuss the case of multi\|item sampling and presents a primary ...
This research study focuses on allocation of the sample.After the sample size n is decided,how to divide n into the individual stratum when auxiliary information is few.In this study we use design effect as the evalua...