{"id":4638,"date":"2026-08-12T15:47:13","date_gmt":"2026-08-12T13:47:13","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=4638"},"modified":"2026-08-12T15:47:13","modified_gmt":"2026-08-12T13:47:13","slug":"calculatrice","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/it\/guide-dutilisateur\/calculatrice\/","title":{"rendered":"Calcolatrice"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Quatre calculs courants, sans jeu de donn\u00e9es.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Limites cartes de contr\u00f4le<\/strong>\u00a0: trace une courbe d&rsquo;efficacit\u00e9 selon les param\u00e8tres, pour dimensionner une carte avant de la mettre en place.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"552\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/calculatrice.png\" alt=\"\" class=\"wp-image-4639\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/calculatrice.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/calculatrice-300x172.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/calculatrice-768x440.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/calculatrice-18x10.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Intervalle de dispersion<\/strong>\u00a0: l&rsquo;intervalle qui contient une proportion donn\u00e9e de la population, \u00e0 partir d&rsquo;une taille d&rsquo;\u00e9chantillon. Se calcule par\u00a0<strong>M\u00e9thode S<\/strong>\u00a0o\u00a0<strong>M\u00e9thode Sigma<\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"504\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/intervalle-dispertion.png\" alt=\"\" class=\"wp-image-4640\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/intervalle-dispertion.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/intervalle-dispertion-300x157.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/intervalle-dispertion-768x402.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/intervalle-dispertion-18x9.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IQC &#8211; Attributs<\/strong>\u00a0e\u00a0<strong>IQC &#8211; Mesures<\/strong>\u00a0: les plans de contr\u00f4le de r\u00e9ception, avec\u00a0<strong>taille de lot<\/strong>\u00a0e\u00a0<strong>niveau<\/strong>\u00a0selon les normes ISO.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"466\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/iqc-attributs.png\" alt=\"\" class=\"wp-image-4641\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/iqc-attributs.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/iqc-attributs-300x145.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/iqc-attributs-768x371.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/iqc-attributs-18x9.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udca1\u00a0L&rsquo;intervalle de dispersion est l&rsquo;outil du cas \u00ab j&rsquo;ai 30 mesures, quelles bornes puis-je garantir sur la population ? \u00bb. La r\u00e9ponse d\u00e9pend fortement de la taille d&rsquo;\u00e9chantillon, et l&rsquo;\u00e9cart entre 30 et 100 mesures surprend souvent.<\/p>\n<\/blockquote>","protected":false},"featured_media":0,"menu_order":90,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[22],"class_list":["post-4638","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-4-statistiques-descriptives"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calculatrice - Ellistat<\/title>\n<meta name=\"description\" content=\"Dimensionnez vos cartes de contr\u00f4le, calculez un intervalle de dispersion ou un plan de contr\u00f4le IQC (ISO 2859) sans avoir besoin d&#039;un jeu de donn\u00e9es.\" \/>\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\/it\/guida-per-lutente\/calculatrice\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calculatrice - 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