Estimation of Population Means in Multivariate Stratified Random Sampling |
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Authors: | Saman Khowaja Shazia Ghufran M J Ahsan |
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Institution: | 1. Department of Statistics and Operations Research , Aligarh Muslim University , Aligarh, India samankhowaja@gmail.com;3. Department of Statistics and Operations Research , Aligarh Muslim University , Aligarh, India |
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Abstract: | In multivariate surveys where p (> 1) characteristics are defined on each unit of the population, the problem of allocation becomes complicated. In the present article, we propose a method to work out the compromise allocation in a multivariate stratified surveys. The problem is formulated as a Multiobjective Integer Nonlinear Programming Problem. Using the value function technique, the problem is converted into a single objective problem. A formula for continuous sample sizes is obtained using Lagrange Multipliers Technique (LMT) that can provide a near optimum solution in some cases. It may give an initial point for any integer nonlinear programing technique. |
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Keywords: | Compromise allocation Compromise criterion Multivariate surveys Stratified sampling |
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