Work

Optimum Stratification Of A Skewed Population

Year: 2014
Type: article
Abstract: The focus of this paper is to develop a technique of solving a combined problem of determining Optimum Strata Boundaries(OSB) and Optimum Sample Size (OSS) of each stratum, when the population understudy isskewed and the study variable has a Pareto frequency distribution. The problem of determining the OSB isformulated as a Mathematical Programming Problem (MPP) which is then solved by dynamic programming technique. A numerical example is presented to illustrate the computational details of the proposed method. The proposed technique is useful to obtain OSB and OSS for a Pareto type skewed population, which minimizes the variance of the estimate of population mean.
Language: English
Open Access status: green
OpenAlex ID: W2096383186
FWCI: 0.331
Cites: 13
Cited by: 7
Related to: 10