{"id":52755,"date":"2022-04-21T09:52:49","date_gmt":"2022-04-21T09:52:49","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/algunas-contribuciones-al-analisis-de-tablas-de-contingencia-bajo-muestreo-por-conglomerados\/"},"modified":"2022-04-21T09:52:49","modified_gmt":"2022-04-21T09:52:49","slug":"algunas-contribuciones-al-analisis-de-tablas-de-contingencia-bajo-muestreo-por-conglomerados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/algunas-contribuciones-al-analisis-de-tablas-de-contingencia-bajo-muestreo-por-conglomerados\/","title":{"rendered":"Algunas contribuciones al analisis de tablas de contingencia bajo muestreo por conglomerados."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Domingo Perez Flores <\/strong><\/h2>\n<p>En el muestreo por conglomerados se produce una cierta dependencia intraclasica en la clasificacion de los individuos de cada cluster dentro de una tabla de contingencia que produce un aumento de las proporciones observadas  lo cual lleva a un incremento del nivel de significacion en los contrastes basados en la ley x elevado a 2 de pearson. Para corregir este problema en muestreo por conglomerados trietapico  se supone una distribucion de dirichlet para los vectores de probabilidades de casilla en primera y segunda etapa de conglomeracion. Bajo esta suposicion obtenemos que la distribucion asintotica del estadistico ji-cuadrado es un multiplo de la ley x elevado a 2 de pearson y proporcionamos una estimacion consistente del factor que multiplica dicha ley. Indicamos que el contraste se realiza corrigiendo el estadistico ji-cuadrado con dicho factor y demostramos que dicha correccion lleva a una perdida de potencia limite  que evaluamos en funcion del dise\u00f1o de muestreo por conglomerados trietapico que se emplee.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Algunas contribuciones al analisis de tablas de contingencia bajo muestreo por conglomerados.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Algunas contribuciones al analisis de tablas de contingencia bajo muestreo por conglomerados. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Domingo Perez Flores <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1984<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Fernando Mu\u00f1oz Valcarcel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Fernando Mu\u00f1oz Valcarcel <\/li>\n<li>Antonio Pascual Acosta (vocal)<\/li>\n<li>Procopio Zoroa Terol (vocal)<\/li>\n<li>Luis Parras Guijosa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Domingo Perez Flores En el muestreo por conglomerados se produce una cierta dependencia intraclasica en la clasificacion [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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