2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/83349A simple criterion is presented for a practical construction of generalized moments that allow one to approach the theoretical Rao-Cramer limit for parameter estimation while avoiding the complexity of the maximum likelihood method in the cases of complicated probability distributions and/or very large event samples.PS 4 pagesData Analysis, Statistics and ProbabilityHigh Energy Physics - Phenomenologytext