La esperanza del cuadrado medio
ABSTRACT: Expectation of the square mean is fundamental in the analysis of variance in order to establish the F test adapted in the contrast of factors arranged in the diagram of structure under a model of experimental classification chosen by the researcher. The lack of knowledge of the mean square...
- Autores:
-
Restrepo Betancur, Luis Fernando
- Tipo de recurso:
- Review article
- Fecha de publicación:
- 2007
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- spa
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/7838
- Acceso en línea:
- http://hdl.handle.net/10495/7838
- Palabra clave:
- Análisis de varianza
Análisis estadístico
Cuadrado medio
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-sa/2.5/co/
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La esperanza del cuadrado medio |
| dc.title.translated.spa.fl_str_mv |
Expectation of Square Means |
| title |
La esperanza del cuadrado medio |
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La esperanza del cuadrado medio Análisis de varianza Análisis estadístico Cuadrado medio |
| title_short |
La esperanza del cuadrado medio |
| title_full |
La esperanza del cuadrado medio |
| title_fullStr |
La esperanza del cuadrado medio |
| title_full_unstemmed |
La esperanza del cuadrado medio |
| title_sort |
La esperanza del cuadrado medio |
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Restrepo Betancur, Luis Fernando |
| dc.contributor.author.none.fl_str_mv |
Restrepo Betancur, Luis Fernando |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Investigación en Ciencias Agrarias -GRICA- |
| dc.subject.none.fl_str_mv |
Análisis de varianza Análisis estadístico Cuadrado medio |
| topic |
Análisis de varianza Análisis estadístico Cuadrado medio |
| description |
ABSTRACT: Expectation of the square mean is fundamental in the analysis of variance in order to establish the F test adapted in the contrast of factors arranged in the diagram of structure under a model of experimental classification chosen by the researcher. The lack of knowledge of the mean square is being blind at the time of interpretation of results, because the misunderstanding of such a component can give inappropriate conclusions which in turn get bias in statistic analysis-base decisions. To construct the mean square it is necessary to previously known if the effect is random, fixed or mixed. |
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2007 |
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2007 |
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2017-08-01T21:41:11Z |
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Artículo de revisión |
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Restrepo LF. La esperanza del cuadrado medio. Rev. Colomb. Cienc. Pecu. 2007;20(2):193-201. |
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0120-0690 |
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http://hdl.handle.net/10495/7838 |
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2256-2958 |
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Restrepo LF. La esperanza del cuadrado medio. Rev. Colomb. Cienc. Pecu. 2007;20(2):193-201. 0120-0690 2256-2958 |
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Rev. Colomb. Cienc. Pecu. |
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Revista Colombiana de Ciencias Pecuarias |
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Medellín, Colombia |
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Restrepo Betancur, Luis FernandoGrupo de Investigación en Ciencias Agrarias -GRICA-2017-08-01T21:41:11Z2017-08-01T21:41:11Z2007Restrepo LF. La esperanza del cuadrado medio. Rev. Colomb. Cienc. Pecu. 2007;20(2):193-201.0120-0690http://hdl.handle.net/10495/78382256-2958ABSTRACT: Expectation of the square mean is fundamental in the analysis of variance in order to establish the F test adapted in the contrast of factors arranged in the diagram of structure under a model of experimental classification chosen by the researcher. The lack of knowledge of the mean square is being blind at the time of interpretation of results, because the misunderstanding of such a component can give inappropriate conclusions which in turn get bias in statistic analysis-base decisions. To construct the mean square it is necessary to previously known if the effect is random, fixed or mixed.RESUMEN: La esperanza del cuadrado medio es fundamental en el análisis de la varianza, para establecer la prueba F adecuada en el contraste de factores dispuestos en el diagrama de estructura bajo un modelo de clasificación experimental elegido por el investigador. Desconocer el cuadrado medio es estar a ciegas en la interpretación de resultados, ya que el desconocimiento de dicho componente puede dar lugar a conclusiones no adecuadas, lo cual es grave en la toma de decisiones generadas a partir del análisis estadístico. Para construir el cuadrado medio se requiere conocer el tipo de efecto, si es aleatorio o fijo, o un componente mixto.COL0009556application/pdfspaUniversidad de Antioquia, Facultad de Ciencias AgrariasMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/2.5/co/https://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Análisis de varianzaAnálisis estadísticoCuadrado medioLa esperanza del cuadrado medioExpectation of Square MeansArtículo de revisiónhttp://purl.org/coar/resource_type/c_dcae04bchttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTREVhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionRev. Colomb. Cienc. Pecu.201219320Revista Colombiana de Ciencias PecuariasPublicationCC-LICENSElicense_urllicense_urltext/plain; charset=utf-849https://bibliotecadigital.udea.edu.co/bitstreams/fc9ef7af-2728-4554-a40e-f669d0e776bc/download4afdbb8c545fd630ea7db775da747b2fMD52falseAnonymousREADlicense_textlicense_texttext/html; charset=utf-80https://bibliotecadigital.udea.edu.co/bitstreams/7d43a1c0-6745-4954-bf2d-941f415d7487/downloadd41d8cd98f00b204e9800998ecf8427eMD53falseAnonymousREADlicense_rdflicense_rdfapplication/rdf+xml; charset=utf-80https://bibliotecadigital.udea.edu.co/bitstreams/97cbcdd1-73ab-45a0-b043-1cf375cc11b9/downloadd41d8cd98f00b204e9800998ecf8427eMD54falseAnonymousREADLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://bibliotecadigital.udea.edu.co/bitstreams/9f99904a-fd5d-4ec8-8687-5d2e20c67a57/download8a4605be74aa9ea9d79846c1fba20a33MD55falseAnonymousREADORIGINALRestrepo_L_2007_Esperanza_cuadrado_medio.pdfRestrepo_L_2007_Esperanza_cuadrado_medio.pdfArticulo de revisiónapplication/pdf618518https://bibliotecadigital.udea.edu.co/bitstreams/31967351-e27f-4f64-a6ca-c369e740de7c/downloadd1d5263265af30159e30e4a316dad372MD51trueAnonymousREADTEXTRestrepo_L_2007_Esperanza_cuadrado_medio.pdf.txtRestrepo_L_2007_Esperanza_cuadrado_medio.pdf.txtExtracted texttext/plain17392https://bibliotecadigital.udea.edu.co/bitstreams/2944420a-192e-439c-9f9f-2bb1c9ffd04f/downloadc652b5487d0119a8bf52218d3b9b3afeMD56falseAnonymousREADTHUMBNAILRestrepo_L_2007_Esperanza_cuadrado_medio.pdf.jpgRestrepo_L_2007_Esperanza_cuadrado_medio.pdf.jpgGenerated Thumbnailimage/jpeg11493https://bibliotecadigital.udea.edu.co/bitstreams/89f154ba-6d19-4fa9-b138-060c47190a71/download6fc3de257b77d62b4894e9d4f841824bMD57falseAnonymousREAD10495/7838oai:bibliotecadigital.udea.edu.co:10495/78382025-03-26 23:33:37.543https://creativecommons.org/licenses/by-nc-sa/2.5/co/open.accesshttps://bibliotecadigital.udea.edu.coRepositorio Institucional de la Universidad de Antioquiaaplicacionbibliotecadigitalbiblioteca@udea.edu.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 |