{"id":4317,"date":"2022-01-17T00:47:49","date_gmt":"2022-01-16T22:47:49","guid":{"rendered":"https:\/\/le-bars.net\/yoann\/?p=4317"},"modified":"2022-02-21T04:00:59","modified_gmt":"2022-02-21T02:00:59","slug":"la-geste-des-statistiques-et-de-lopinion-episode-4-le-festin-des-sondages","status":"publish","type":"post","link":"https:\/\/le-bars.net\/yoann\/fr\/2022\/01\/17\/la-geste-des-statistiques-et-de-lopinion-episode-4-le-festin-des-sondages\/","title":{"rendered":"La Geste des statistiques et de l\u2019opinion \u2013 \u00e9pisode 4\u00a0: Le Festin des  sondages"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"La Geste des statistiques et de l\u2019opinion \u2013 \u00e9pisode 4 : Le Festin des  sondages\" src=\"https:\/\/player.vimeo.com\/video\/666536309?dnt=1&amp;app_id=122963\" width=\"660\" height=\"371\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write\"><\/iframe>\n<\/div><figcaption>Quatri\u00e8me \u00e9pisode de la s\u00e9rie de <em>lives<\/em> intitul\u00e9e La&nbsp;Geste des&nbsp;statistiques&nbsp;et&nbsp;de&nbsp;l\u2019opinion.<\/figcaption><\/figure>\n\n\n\n<p>Dans la s\u00e9rie de <em>lives<\/em> intitul\u00e9e La&nbsp;Geste&nbsp;des&nbsp;statistiques et de l\u2019opinion, je pr\u00e9sente comment fonctionnent les sondages et comment les lire. Voici la rediffusion du quatri\u00e8me \u00e9pisode, Le Festin&nbsp;des&nbsp;sondages, dans lequel je pr\u00e9sente les moindres carr\u00e9s pond\u00e9r\u00e9s et revient sur plusieurs pr\u00e9sentations al\u00e9atoires des sondages sur le net.<\/p>\n\n\n\n<p>Petite coquille de ma part&nbsp;: dans le support de pr\u00e9sentation, il y a \u00e9crit \u00ab\u202f\u00e9pisode 3\u202f\u00bb, alors que c\u2019est bien le quatri\u00e8me \u00e9pisode. \u00c9galement, \u00e0 un moment de la vid\u00e9o il n\u2019y a pas de son suite \u00e0 une erreur de ma part, mais \u00e7a ne dure pas longtemps.<\/p>\n\n\n\n<p>Le support de pr\u00e9sentation est <a title=\"La pr\u00e9sentation\" href=\"https:\/\/cloud.le-bars.net\/index.php\/s\/2jAM91aY11HVBtt\" target=\"_blank\" rel=\"noreferrer noopener\">disponible en ligne<\/a>.<\/p>\n\n\n\n<p>Le d\u00e9p\u00f4t du code est <a title=\"Le code\" href=\"https:\/\/framagit.org\/ylebars\/analysesondage\" target=\"_blank\" rel=\"noreferrer noopener\">disponible en ligne<\/a>.<\/p>\n\n\n\n<p>Le premier \u00e9pisode est <a title=\"\u00c9pisode 1 : Le Jeu des sondages\" href=\"https:\/\/le-bars.net\/yoann\/fr\/2021\/11\/03\/la-geste-des-statistiques-et-de-lopinion-episode-1-le-jeu-des-sondages\/\">disponible sur ce site<\/a>.<\/p>\n\n\n\n<p>Le deuxi\u00e8me \u00e9pisode est <a title=\"\u00c9pisode 2 : Le Choc des sondages\" href=\"https:\/\/le-bars.net\/yoann\/fr\/2021\/12\/06\/la-geste-des-statistiques-et-de-lopinion-episode-2-le-choc-des-sondages\/\">disponible sur ce site<\/a> \u00e9galement.<\/p>\n\n\n\n<p>Le troisi\u00e8me \u00e9pisode est aussi <a title=\"\u00c9pisode 3 : La Temp\u00eate des sondages\" href=\"https:\/\/le-bars.net\/yoann\/fr\/2021\/12\/24\/la-geste-des-statistiques-et-de-lopinion-episode-3-la-tempete-des-sondages\/\">disponible sur ce site<\/a>.<\/p>\n\n\n\n<p><a title=\"Liste de sondages sur l'\u00e9lection pr\u00e9sidentielle fran\u00e7aise de 2022\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Liste_de_sondages_sur_l%27%C3%A9lection_pr%C3%A9sidentielle_fran%C3%A7aise_de_2022\" target=\"_blank\" rel=\"noreferrer noopener\">La page Wikip\u00e9dia avec la liste des sondages valid\u00e9s par la commission des sondages.<\/a><\/p>\n\n\n\n<p><a title=\"Tableau de bord de l'\u00e9pid\u00e9mie\" href=\"https:\/\/www.lemonde.fr\/les-decodeurs\/article\/2020\/05\/05\/coronavirus-age-mortalite-departements-pays-suivez-l-evolution-de-l-epidemie-en-cartes-et-graphiques_6038751_4355770.html\" target=\"_blank\" rel=\"noreferrer noopener\">Le tableau de bord de l\u2019\u00e9pid\u00e9mie de Covid-19 sur LeMonde.fr.<\/a><\/p>\n\n\n\n<p><a title=\"Sondage de Freelanceinfo\" href=\"https:\/\/freelanceinfos.fr\/sondage-presidentielle-2022\/\" target=\"_blank\" rel=\"noreferrer noopener\">Le sondage de FreelanceInfos.<\/a><\/p>\n\n\n\n<p><a title=\"Fil de Mathis HAMMEL\" href=\"https:\/\/twitter.com\/MathisHammel\/status\/1482393822365634566\" target=\"_blank\" rel=\"noreferrer noopener\">Le fil Twitter de Mathis&nbsp;<span style=\"font-variant: small-caps;\">Hammel<\/span> au sujet de l\u2019application Elyze.<\/a><\/p>\n\n\n\n<p><a title=\"Fil de Fran\u00e7ois MALUSSENA\" href=\"https:\/\/twitter.com\/malopedia\/status\/1482405960555577344\" target=\"_blank\" rel=\"noreferrer noopener\">Le fil Twitter de Fran\u00e7ois&nbsp;<span style=\"font-variant: small-caps;\">Malussena<\/span> au sujet de l\u2019application Elyze.<\/a><\/p>\n\n\n\n<p>Comme il est mentionn\u00e9 au cours du live pour montrer le danger de l\u2019application Elyze, voici un lien vers le <a title=\"Discours du 11 octobre 1940\" href=\"https:\/\/hal.archives-ouvertes.fr\/cel-01493582\/document\" target=\"_blank\" rel=\"noreferrer noopener\">discours de Philippe&nbsp;<span style=\"font-variant: small-caps;\">P\u00e9tain<\/span> du 11 octobre 1940<\/a>, accompagn\u00e9 d\u2019une analyse de Dominique&nbsp;<span style=\"font-variant: small-caps;\">Lejeune<\/span>.<\/p>\n\n\n\n<p>R\u00e9f\u00e9rences des ouvrages cit\u00e9s dans la vid\u00e9o&nbsp;:<\/p>\n\n\n\n<p><span style=\"font-variant: small-caps;\">Golub<\/span>, Gene&nbsp;H. et Charles&nbsp;F.&nbsp;<span style=\"font-variant: small-caps;\">Van&nbsp;Loan<\/span>, 2013. <em>Matrix&nbsp;computations<\/em>, 4<sup>e<\/sup> \u00e9dition, The Johns Hopkins University Press, Baltimore, \u00c9tats-Unis.<\/p>\n\n\n\n<p><span style=\"font-variant: small-caps;\">Till\u00e9<\/span>, Yves, 2019. <em>Th\u00e9orie&nbsp;des&nbsp;sondages<\/em>, 2<sup>e<\/sup> \u00e9dition, Dunod, Paris.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans la s\u00e9rie de lives intitul\u00e9e La&nbsp;Geste&nbsp;des&nbsp;statistiques et de l\u2019opinion, je pr\u00e9sente comment fonctionnent les sondages et comment les lire. Voici la rediffusion du quatri\u00e8me \u00e9pisode, Le Festin&nbsp;des&nbsp;sondages, dans lequel je pr\u00e9sente les moindres carr\u00e9s pond\u00e9r\u00e9s et revient sur plusieurs pr\u00e9sentations al\u00e9atoires des sondages sur le net. Petite coquille de ma part&nbsp;: dans le support &hellip; <a href=\"https:\/\/le-bars.net\/yoann\/fr\/2022\/01\/17\/la-geste-des-statistiques-et-de-lopinion-episode-4-le-festin-des-sondages\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">La Geste des statistiques et de l\u2019opinion \u2013 \u00e9pisode 4\u00a0: Le Festin des  sondages<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"video","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[15,43],"tags":[171,133,181,81,66],"class_list":["post-4317","post","type-post","status-publish","format-video","hentry","category-politique","category-science","tag-cds","tag-mathematiques","tag-maths","tag-science","tag-vulgarisation","post_format-post-format-video"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La Geste des statistiques et de l\u2019opinion \u2013 \u00e9pisode 4\u00a0: Le Festin des sondages &#8211; 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