Sampling Procedures for Coordinating Stratified Samples: Methods Based on Microstrata
Résumé The aim of sampling coordination is to maximize or minimize the overlap between several samples drawn successively in a population that changes over time. Therefore, the selection of a new sample will depend on the samples previously drawn. In order to obtain a larger (or smaller) overlap of the samples than the one obtained by independent selection of samples, a dependence between the samples must be introduced. This dependence will emphasize (or limit) the number of common units in the selected samples. Several methods for coordinating stratified samples, such as the Kish & Scott method, the Cotton & Hesse method, and the Rivière method, have already been developed. Using simulations, we compare the optimality of these methods and their quality of coordination. We present six new methods based on permanent random numbers (PRNs) and microstrata. These new methods have the advantage of allowing us to choose between positive or negative coordination with each of the previous samples. Simulations are run to test the validity of each of them.
Citation Nedyalkova, D., Tillé, Y., & Pea, J. (2008). Sampling Procedures for Coordinating Stratified Samples: Methods Based on Microstrata. International Statistical Review, 76(3), 368-386.
Type Article de périodique (Anglais)
Date de publication 23-3-2008
Nom du périodique International Statistical Review
Volume 76
Numéro 3
Pages 368-386
URL http://onlinelibrary.wiley.com/doi/10.1111/j.1751-5823.20...