Estimates of low bias for the multivariate normal
Résumé
Given a sample from a multivariate normal with mean , a method is given for obtaining estimates with low bias for a function of the parameters. When the function is a product of positive powers of the parameters an unbiased estimate is available. Estimates of ratios like are given with bias , where is the sample size. Simulation studies show superior performance of these estimates versus traditional ones.
Origine : Fichiers produits par l'(les) auteur(s)
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