We consider a weighted, nonparametric density estimator for stratified samples. We derive the optimal bandwidth using information on within-stratum variances and means. We provide a plug-in bandwidth when all strata are normally distributed. We show that the optimal sampling scheme is stratified sampling proportional to size, irrespective of the stratum-specific densities.
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Volume (Year): 78 (2008) Issue (Month): 14 (October) Pages: 2194-2200 Download reference. The following formats are available: HTML
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