Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/45499
Título: Simulation studies of a hölder perturbation in a new estimator for proportion considering extra-binomial variability
Título(s) alternativo(s): Estudios de simulación de una perturbación Hölder en un nuevo estimador deproporción considerando la variabilidad extra-binomial
Palavras-chave: Binomial distribution
Monte Carlo simulation
Robust estimator
Robustness
Distribución binomial
Estimador robusto
Simulación Monte Carlo
Robustez
Data do documento: Jan-2015
Editor: Universidad Nacional de Colombia
Citação: SILVA, A. M. da; CIRILLO, M. A. Simulation studies of a hölder perturbation in a new estimator for proportion considering extra-binomial variability. Revista Colombiana de Estadística, Bogotá, v. 38, n. 1, p. 93-105, jan. 2015. DOI: http://dx.doi.org/10.15446/rce.v38n1.48803.
Resumo: This present work aims to propose an estimator in order to estimate the probability of success of a binomial model that incorporates the extra-binomial variation generated by zero-inflated samples. The construction of this estimator was carried out with a theoretical basis given by the Holder function and its performance was evaluated through Monte Carlo simulation considering different sample sizes, parametric values (π), and excess of zero proportions (γ). It was concluded that for the situations in (γ = 0.20) and (γ = 0.50) that the proposed estimator presents promising results based on the specified margin of error.
URI: http://repositorio.ufla.br/jspui/handle/1/45499
Aparece nas coleções:DEX - Artigos publicados em periódicos



Este item está licenciada sob uma Licença Creative Commons Creative Commons