Data/hora: 11/06/2024 09:16:18

Provedor de dados: | 31
País: | United States
Título: | A general-purpose method for two-group randomization tests
Autores: | Kaiser,   Johannes; Lacy,   Michael G.
Data: | 2012-04-16
Ano: | 2009
Palavras-chave: | Tsrtest; Mwtest; Fptest; Somersdtest; Cvtest; Vartest; Randomization tests; Monte Carlo; Two-sample problem; Research Methods/ Statistical Methods.
Resumo: | We outline a novel approach to calculate exact p-levels for two-sample randomization tests. The approach closely resembles permute in its applications, with the main difference being that the results are approximated only if the execution time needed to calculate exact p-levels would exceed a specified maximum. We demonstrate its use by deriving p-levels for the significance of Somers’ D, the coefficient of variation, the difference in means and in medians, and the difference in two multinomials.
Tipo: | Article
Idioma: | Inglês

Identificador:

st0158

http://purl.umn.edu/122702

Relação: | Stata Journal&gt;Volume 09, Number 1, 1st Quarter 2009
Formato: | 16