{"id":2925,"date":"2017-09-04T14:16:55","date_gmt":"2017-09-04T13:16:55","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2925"},"modified":"2018-02-17T02:05:10","modified_gmt":"2018-02-17T01:05:10","slug":"2nde-chap3-statistiques-descriptives","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap3-statistiques-descriptives\/","title":{"rendered":"Statistiques descriptives (2de &#8211; Chap3 &#8211; 1,5 semaine)"},"content":{"rendered":"<p style=\"text-align: right\">Retour \u00e0 la <strong><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/exemple-de-progression-en-classe-de-seconde\/\">progression propos\u00e9e pour la classe de 2de<\/a><\/strong><\/p>\n<h1>Contenus<\/h1>\n<p>Caract\u00e9ristiques de position et de dispersion :<\/p>\n<ul>\n<li>m\u00e9diane, quartiles ;<\/li>\n<li>moyennes pond\u00e9r\u00e9es.<\/li>\n<\/ul>\n<h1>Capacit\u00e9s attendues<\/h1>\n<ul>\n<li>Utiliser un logiciel (par exemple, un tableur) ou une calculatrice pour \u00e9tudier une s\u00e9rie statistique.<\/li>\n<li>Passer des effectifs aux fr\u00e9quences, calculer les caract\u00e9ristiques d\u2019une s\u00e9rie d\u00e9finie par effectifs ou fr\u00e9quences.<\/li>\n<li>Calculer des effectifs cumul\u00e9s, des fr\u00e9quences cumul\u00e9es.<\/li>\n<li>Repr\u00e9senter une s\u00e9rie statistique graphiquement (nuage de points, histogramme, courbe des fr\u00e9quences cumul\u00e9es).<\/li>\n<\/ul>\n<h1>R\u00e9activation \/ commentaires<\/h1>\n<ul>\n<li>L\u2019utilisation des TICE est centrale dans ce chapitre, et permet le traitement d\u2019un grand nombre de donn\u00e9es, r\u00e9elles de pr\u00e9f\u00e9rence (issues, par exemple, d\u2019un fichier mis \u00e0 disposition par l\u2019INSEE).<\/li>\n<li>L\u2019objectif est de pouvoir synth\u00e9tiser l\u2019information, proposer des repr\u00e9sentations graphiques pertinentes, interpr\u00e9ter, analyser et comparer des s\u00e9ries statistiques.<\/li>\n<li>Il s\u2019agit principalement d\u2019un travail en salle informatique qui peut \u00eatre envisag\u00e9 de mani\u00e8re transversale au niveau d\u2019autres chapitres.<\/li>\n<\/ul>\n<h1>Algorithmique et programmation<\/h1>\n<ul>\n<li>TICE\u00a0: <a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/tour-de-france\/\">Tour de France<\/a><\/li>\n<li>TICE\u00a0: <a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/population-daquitaine\/\">Population Aquitaine<\/a><\/li>\n<li>TICE\u00a0: <a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/licences-sportives\/\">Licences sportives<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/06\/Production-de-fers.pdf\">Production de fers<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Retour \u00e0 la progression propos\u00e9e pour la classe de 2de Contenus Caract\u00e9ristiques de position et de dispersion : m\u00e9diane, quartiles ; moyennes pond\u00e9r\u00e9es. Capacit\u00e9s attendues Utiliser un logiciel (par exemple, un tableur) ou une calculatrice pour \u00e9tudier une s\u00e9rie statistique. Passer des effectifs aux fr\u00e9quences, calculer les caract\u00e9ristiques d\u2019une s\u00e9rie d\u00e9finie par effectifs ou fr\u00e9quences. &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap3-statistiques-descriptives\/\">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":[23,22],"tags":[63,61,60,57,58,59,62,56,55],"class_list":["post-2925","post","type-post","status-publish","format-standard","hentry","category-seconde","category-lycee","tag-cumulees","tag-effectifs","tag-frequences","tag-mediane","tag-moyenne","tag-quartiles","tag-representation","tag-serie","tag-statistiques","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2925","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=2925"}],"version-history":[{"count":7,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2925\/revisions"}],"predecessor-version":[{"id":3216,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2925\/revisions\/3216"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}