Fixed effects ANOVA: an extension to samples with random size

Detalhes bibliográficos
Autor(a) principal: Nunes, Célia
Data de Publicação: 2013
Outros Autores: Ferreira, Dário, Ferreira, Sandra S., Mexia, João T.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.6/9119
Resumo: In many relevant situations, such as in medical research, sample sizes may not be previously known. The aim of this paper is to extend one and more than one-way analysis of variance to those situations and show how to compute correct critical values. The interest of this approach lies in avoiding false rejections obtained when using the classical fixed size F-tests. Sample sizes are assumed as random and we then proceed with the application of this approach to a database on cancer.
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spelling Fixed effects ANOVA: an extension to samples with random sizeCritical valuesOrthogonal ANOVARandom degrees of freedomRandom sample sizesIn many relevant situations, such as in medical research, sample sizes may not be previously known. The aim of this paper is to extend one and more than one-way analysis of variance to those situations and show how to compute correct critical values. The interest of this approach lies in avoiding false rejections obtained when using the classical fixed size F-tests. Sample sizes are assumed as random and we then proceed with the application of this approach to a database on cancer.uBibliorumNunes, CéliaFerreira, DárioFerreira, Sandra S.Mexia, João T.2020-02-07T14:37:07Z20132013-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/9119eng10.1080/00949655.2013.791293metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:49:43Zoai:ubibliorum.ubi.pt:10400.6/9119Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:49:18.721707Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Fixed effects ANOVA: an extension to samples with random size
title Fixed effects ANOVA: an extension to samples with random size
spellingShingle Fixed effects ANOVA: an extension to samples with random size
Nunes, Célia
Critical values
Orthogonal ANOVA
Random degrees of freedom
Random sample sizes
title_short Fixed effects ANOVA: an extension to samples with random size
title_full Fixed effects ANOVA: an extension to samples with random size
title_fullStr Fixed effects ANOVA: an extension to samples with random size
title_full_unstemmed Fixed effects ANOVA: an extension to samples with random size
title_sort Fixed effects ANOVA: an extension to samples with random size
author Nunes, Célia
author_facet Nunes, Célia
Ferreira, Dário
Ferreira, Sandra S.
Mexia, João T.
author_role author
author2 Ferreira, Dário
Ferreira, Sandra S.
Mexia, João T.
author2_role author
author
author
dc.contributor.none.fl_str_mv uBibliorum
dc.contributor.author.fl_str_mv Nunes, Célia
Ferreira, Dário
Ferreira, Sandra S.
Mexia, João T.
dc.subject.por.fl_str_mv Critical values
Orthogonal ANOVA
Random degrees of freedom
Random sample sizes
topic Critical values
Orthogonal ANOVA
Random degrees of freedom
Random sample sizes
description In many relevant situations, such as in medical research, sample sizes may not be previously known. The aim of this paper is to extend one and more than one-way analysis of variance to those situations and show how to compute correct critical values. The interest of this approach lies in avoiding false rejections obtained when using the classical fixed size F-tests. Sample sizes are assumed as random and we then proceed with the application of this approach to a database on cancer.
publishDate 2013
dc.date.none.fl_str_mv 2013
2013-01-01T00:00:00Z
2020-02-07T14:37:07Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.6/9119
url http://hdl.handle.net/10400.6/9119
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1080/00949655.2013.791293
dc.rights.driver.fl_str_mv metadata only access
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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