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http://hdl.handle.net/2445/65375
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DC Field | Value | Language |
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dc.contributor.author | Peró, Maribel | - |
dc.contributor.author | Guàrdia-Olmos, Joan, 1958- | - |
dc.date.accessioned | 2015-05-05T13:31:44Z | - |
dc.date.available | 2015-05-05T13:31:44Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0211-2159 | - |
dc.identifier.uri | http://hdl.handle.net/2445/65375 | - |
dc.description.abstract | In the current study, we evaluated various robust statistical methods for comparing two independent groups. Two scenarios for simulation were generated: one of equality and another of population mean differences. In each of the scenarios, 33 experimental conditions were used as a function of sample size, standard deviation and asymmetry. For each condition, 5000 replications per group were generated. The results obtained by this study show an adequate type error I rate but not a high power for the confidence intervals. In general, for the two scenarios studied (mean population differences and not mean population differences) in the different conditions analysed, the Mann-Whitney U-test demonstrated strong performance, and a little worse the t-test of Yuen-Welch. | - |
dc.format.extent | 18 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Universitat de València | - |
dc.relation.isformatof | Reproducció del document publicat a: https://www.uv.es/psicologica/articulos2.13/15Pero.pdf | - |
dc.relation.ispartof | Psicologica, 2013, vol. 34, num. 2, p. 407-424 | - |
dc.rights | (c) Peró, Maribel et al., 2013 | - |
dc.source | Articles publicats en revistes (Psicologia Social i Psicologia Quantitativa) | - |
dc.subject.classification | Estadística robusta | - |
dc.subject.other | Robust statistics | - |
dc.title | The adequacy of different robust statistical tests in comparing two independent groups | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 624897 | - |
dc.date.updated | 2015-05-05T13:31:45Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Psicologia Social i Psicologia Quantitativa) |
Files in This Item:
File | Description | Size | Format | |
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624897.pdf | 1.68 MB | Adobe PDF | View/Open |
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