{"id":2086,"date":"2016-09-24T23:38:37","date_gmt":"2016-09-24T22:38:37","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2086"},"modified":"2023-05-23T15:30:51","modified_gmt":"2023-05-23T14:30:51","slug":"reserve-indienne","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/reserve-indienne\/","title":{"rendered":"R\u00e9serve indienne"},"content":{"rendered":"<h2>Objectifs<\/h2>\n<ul>\n<li>Utiliser un algorithme afin de simuler une situation dont on conna\u00eet la probabilit\u00e9 th\u00e9orique.<\/li>\n<li>Utiliser l\u2019intervalle de fluctuation pour prendre une d\u00e9cision quant la \u00ab\u00a0normalit\u00e9\u00a0\u00bb d\u2019une situation.<\/li>\n<\/ul>\n<div align=\"justify\">\n<p>On commence par faire \u00e9crire aux \u00e9l\u00e8ves un algorithme comportant une boucle \u00ab\u00a0Pour\u00a0\u00bb afin de simuler un \u00e9chantillon de 132 naissances\u00a0; on leur fait \u00e9tudier ensuite un algorithme plus complexe simulant une r\u00e9p\u00e9tition de 1000 \u00e9chantillons de 132 naissances qu\u2019ils seront ensuite amen\u00e9s \u00e0 modifier.<\/p>\n<\/div>\n<h2>Pr\u00e9requis<\/h2>\n<ul>\n<li>Utilisation d\u2019Algobox<\/li>\n<li>Instructions conditionnelles, boucle \u00ab\u00a0pour \u00bb, g\u00e9n\u00e9ration de nombres al\u00e9atoires<\/li>\n<li>Intervalle de fluctuation<\/li>\n<\/ul>\n<h2>\u00c9nonc\u00e9<\/h2>\n<p align=\"justify\">Le \u00ab\u00a0sex-ratio\u00a0\u00bb est le rapport du nombre de gar\u00e7ons \u00e0 celui des filles \u00e0 la naissance. Il est habituellement de 105 gar\u00e7ons pour 100 filles.<\/p>\n<p align=\"justify\">Dans la r\u00e9serve indienne d&#8217;Aamjiwnaag, situ\u00e9e au Canada \u00e0 proximit\u00e9 d&#8217;industries chimiques, il est n\u00e9 entre 1999 et 2003, 132 enfants dont 46 gar\u00e7ons.<\/p>\n<p align=\"justify\">Le but de l&#8217;exercice est de d\u00e9terminer si cette situation peut \u00eatre consid\u00e9r\u00e9e comme normale.<\/p>\n<h2>Organisation pratique\u00a0:<\/h2>\n<p class=\"P1\"><span class=\"IntroP1\">Travail autonome en salle informatique.<\/span><\/p>\n<h2>Fichiers disponibles<\/h2>\n<ul class=\"niv1\">\n<li><a href=\"http:\/\/mathematiques.ac-bordeaux.fr\/lycee2010\/tice_algorithmique\/sequences\/aamjiwnaag\/aamjiwnaag_eleve.pdf\">\u00a0<\/a><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/aamjiwnaag_eleve.pdf\">Fichier \u00e9l\u00e8ve R\u00e9serve indienne<\/a> <span class=\"PetitInLine\">(pdf)<\/span><\/li>\n<li><a href=\"http:\/\/mathematiques.ac-bordeaux.fr\/lycee2010\/tice_algorithmique\/sequences\/aamjiwnaag\/aamjiwnaag.zip\">\u00a0<\/a><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/aamjiwnaag.zip\">Fichiers Algobox R\u00e9serve indienne<\/a><\/li>\n<li><a href=\"http:\/\/mathematiques.ac-bordeaux.fr\/lycee2010\/tice_algorithmique\/sequences\/aamjiwnaag\/aamjiwnaag.pdf\">\u00a0<\/a><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/aamjiwnaag.pdf\">Fiche professeur R\u00e9serve indienne<\/a> <span class=\"PetitInLine\">(pdf)<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Objectifs Utiliser un algorithme afin de simuler une situation dont on conna\u00eet la probabilit\u00e9 th\u00e9orique. Utiliser l\u2019intervalle de fluctuation pour prendre une d\u00e9cision quant la \u00ab\u00a0normalit\u00e9\u00a0\u00bb d\u2019une situation. On commence par faire \u00e9crire aux \u00e9l\u00e8ves un algorithme comportant une boucle \u00ab\u00a0Pour\u00a0\u00bb afin de simuler un \u00e9chantillon de 132 naissances\u00a0; on leur fait \u00e9tudier ensuite un &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/reserve-indienne\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":351,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[186],"tags":[],"class_list":["post-2086","post","type-post","status-publish","format-standard","hentry","category-archives","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/users\/351"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=2086"}],"version-history":[{"count":3,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2086\/revisions"}],"predecessor-version":[{"id":2093,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2086\/revisions\/2093"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}