Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales

"Hypothesis test are widely used in data analysis but, in general, the random nature of p value is not consider in such applications. Power function and p-value probability distribution are strongly related, this relationship should be a component in both hypothesis testing conclusions and samp...

Descripción completa

Detalles Bibliográficos
Autor Principal: Monterrey P.A.
Formato: Artículo (Article)
Lenguaje:Inglés (English)
Publicado: Universidad de La Habana 2016
Materias:
Acceso en línea:https://repository.urosario.edu.co/handle/10336/22191
id ir-10336-22191
recordtype dspace
spelling ir-10336-221912020-06-03T22:15:02Z Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales Monterrey P.A. Hypothesis Test Normal Populations P-value Percentiles Probability distribution "Hypothesis test are widely used in data analysis but, in general, the random nature of p value is not consider in such applications. Power function and p-value probability distribution are strongly related, this relationship should be a component in both hypothesis testing conclusions and sample size calculation. However, this is not the case, possibly due of to two factors: first many people ignore the random nature of p-value and second there is a lack of information in the subject. Some papers introduced some characteristics of p-value distribution as mean value and median, but such values were not obtained for every parametric test in normal populations. This paper contains a full characterization of p-values probability distribution for both one and two sided hypothesis test for parameters in one or two normal populations. P-value probability distribution and their percentiles are presented, emphasizing in median value. Additionally the paper introduces approximate criteria for calculating both distribution function and percentiles, and highlight the relationship between power function and p-value." 2016 2020-05-25T23:55:44Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2574306 https://repository.urosario.edu.co/handle/10336/22191 eng info:eu-repo/semantics/openAccess application/pdf Universidad de La Habana instname:Universidad del Rosario reponame:Repositorio Institucional EdocUR
institution EdocUR - Universidad del Rosario
collection DSpace
language Inglés (English)
topic Hypothesis Test
Normal Populations
P-value
Percentiles
Probability distribution
spellingShingle Hypothesis Test
Normal Populations
P-value
Percentiles
Probability distribution
Monterrey P.A.
Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
description "Hypothesis test are widely used in data analysis but, in general, the random nature of p value is not consider in such applications. Power function and p-value probability distribution are strongly related, this relationship should be a component in both hypothesis testing conclusions and sample size calculation. However, this is not the case, possibly due of to two factors: first many people ignore the random nature of p-value and second there is a lack of information in the subject. Some papers introduced some characteristics of p-value distribution as mean value and median, but such values were not obtained for every parametric test in normal populations. This paper contains a full characterization of p-values probability distribution for both one and two sided hypothesis test for parameters in one or two normal populations. P-value probability distribution and their percentiles are presented, emphasizing in median value. Additionally the paper introduces approximate criteria for calculating both distribution function and percentiles, and highlight the relationship between power function and p-value."
format Artículo (Article)
author Monterrey P.A.
author_facet Monterrey P.A.
author_sort Monterrey P.A.
title Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
title_short Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
title_full Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
title_fullStr Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
title_full_unstemmed Caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
title_sort caracterización de la distribución de los valores p de las pruebas paramétricas en poblaciones normales
publisher Universidad de La Habana
publishDate 2016
url https://repository.urosario.edu.co/handle/10336/22191
_version_ 1669098494300782592
score 11,828437