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Nonparametric Simultaneous Test Procedures
Procedimientos de pruebas simultáneas no paramétricas
DOI:
https://doi.org/10.15446/rce.v38n1.48805Keywords:
Combining function, Multi-aspect Test, Permutation Principle, Two-sample Location-scale Problem (en)Funciones de combinación, Parámetro de escala, Parámetro de localización, Principio de permutación, Problema de dos muestras, Pruebas simultáneas. (es)
In this research we propose several nonparametric simultaneous test procedures for location and scale parameters. We construct test statistics based on linear rank statistics choosing a suitable combining function. We obtain the overall p-values by applying the permutation principle. We compare the efficiency amongst combining functions by obtaining empirical powers through a simulation study. We discuss some interesting aspects of our procedure as concluding remarks.
En este artículo se propone un procedimiento de pruebas simultáneas no paramétricas para los paramétros de localización y escala. Se construyen los estadísticos de prueba basados en los estadísticos de rangos lineales para las subhipótesis nulas con la escogencia de una adecuada función de combinación; se obtienen los valores p al aplicar el principio de permutación; se compara la eficiencia entre las funciones de combinación mediante la obtención de las potencias empíricas a través de un estudio de simulación y por último se discuten algunos aspectos interesantes del procedimiento como conclusiones.
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