{"id":605,"date":"2024-08-29T10:08:19","date_gmt":"2024-08-29T08:08:19","guid":{"rendered":"https:\/\/site.ellistat.com\/?p=605"},"modified":"2024-10-23T15:02:07","modified_gmt":"2024-10-23T13:02:07","slug":"la-prueba-el-y-fisher-el-origen-de-la-experiencia-planes","status":"publish","type":"post","link":"https:\/\/ellistat.com\/es\/la-preuve-le-the-et-fisher-lorigine-des-plans-dexperience\/","title":{"rendered":"Pruebas, t\u00e9 y Fisher: el origen del dise\u00f1o experimental"},"content":{"rendered":"<p>En el dise\u00f1o de experimentos en estad\u00edstica, la se\u00f1ora bebiendo t\u00e9 es un experimento aleatorio descrito por Ronald Fisher en su libro de 1935 El dise\u00f1o de experimentos.<\/p>\n\n\n\n<p>Un d\u00eda,&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Ronald_Aylmer_Fisher\">Ronald Aylmer Fisher<\/a>&nbsp;(el inventor del dise\u00f1o experimental) presenci\u00f3 una escena en la que una se\u00f1ora estaba indignada:<\/p>\n\n\n\n<p>Primero le sirvieron t\u00e9 con leche.<\/p>\n\n\n\n<p>Fisher, divertido, dudaba, sin embargo, de que el orden en que se a\u00f1ad\u00edan el t\u00e9 y la leche afectara al sabor de la bebida. La se\u00f1ora dijo que notaba la diferencia.<\/p>\n\n\n\n<p>Por lo tanto, Fisher la cuestion\u00f3. Ide\u00f3 una prueba que todav\u00eda se conoce como la prueba exacta de Fisher. Basta con comparar 4 tazas para cada configuraci\u00f3n. Si se reconocen las 8 tazas, entonces existe una prueba estad\u00edstica de la diferencia.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"471\" height=\"137\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/2024\/08\/tasses-test-de-fisher.webp\" alt=\"\" class=\"wp-image-1138\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/2024\/08\/tasses-test-de-fisher.webp 471w, https:\/\/ellistat.com\/wp-content\/uploads\/2024\/08\/tasses-test-de-fisher-300x87.webp 300w, https:\/\/ellistat.com\/wp-content\/uploads\/2024\/08\/tasses-test-de-fisher-18x5.webp 18w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/figure>\n<\/div>\n\n\n<p>La se\u00f1ora no tuvo ning\u00fan problema en reconocer el orden en el que se prepararon muchas m\u00e1s tazas de las necesarias para demostrar su afirmaci\u00f3n. La descripci\u00f3n de Fisher en su libro tiene menos de 10 p\u00e1ginas y destaca por su sencillez y exhaustividad en cuanto a terminolog\u00eda, c\u00e1lculos y dise\u00f1o experimental.<\/p>\n\n\n\n<p>Incluso si la Y no se puede medir, podemos proporcionar f\u00e1cilmente pruebas estad\u00edsticas de la diferencia. A veces, Seis Sigma es as\u00ed de sencillo. Para saber m\u00e1s sobre dise\u00f1o experimental, puede seguir nuestro&nbsp;<a href=\"https:\/\/ellistat.com\/es\/formacion\/plan-de-experiencias\/\">formaci\u00f3n<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dans la conception des exp\u00e9riences en statistique, la dame d\u00e9gustant du th\u00e9 est une exp\u00e9rience al\u00e9atoire rapport\u00e9e par Ronald Fisher dans son livre The Design of Experiments (Les Plans d\u2019Exp\u00e9rience) de 1935. Un jour,&nbsp;Ronald Aylmer Fisher&nbsp;(l\u2019inventeur des plans d\u2019exp\u00e9riences) assista \u00e0 une sc\u00e8ne ou une lady \u00e9tait outrag\u00e9e : On lui avait servi le th\u00e9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":606,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-analysis"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La preuve, le th\u00e9 et Fisher : l\u2019origine des plans d\u2019exp\u00e9rience - Ellistat<\/title>\n<meta name=\"description\" content=\"Fisher (l&#039;inventeur des plans d&#039;exp\u00e9riences) con\u00e7ut un test \u00e0 partir de tasses de th\u00e9 pour apporter la preuve statistique de la diff\u00e9rence.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ellistat.com\/es\/la-prueba-el-y-fisher-el-origen-de-la-experiencia-planes\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La preuve, le th\u00e9 et Fisher : l\u2019origine des plans d\u2019exp\u00e9rience - 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