{"id":4562,"date":"2026-08-11T10:25:56","date_gmt":"2026-08-11T08:25:56","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=4562"},"modified":"2026-08-11T10:25:56","modified_gmt":"2026-08-11T08:25:56","slug":"multi-x-multiple-factors-at-once","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/en\/guide-dutilisateur\/multi-x-plusieurs-facteurs-a-la-fois\/","title":{"rendered":"Multi X: Multiple Factors at Once"},"content":{"rendered":"<ul class=\"wp-block-list\">\n<li><strong>Multivari<\/strong>\u00a0: the effect of multiple Xs\u00a0<strong>qualitative<\/strong>\u00a0on a Y-axis. It immediately shows the effects of each factor and illustrates their interactions.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"630\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/multivari.png\" alt=\"\" class=\"wp-image-4563\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/multivari.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/multivari-300x196.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/multivari-768x502.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/multivari-18x12.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bob vs. Wow<\/strong>\u00a0: compares the best cases (the best of the best) with the worst cases (the worst of the worst) to identify the factors that distinguish them. It is a quick method for identifying causes that does not require a design of experiments.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"642\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow.png\" alt=\"\" class=\"wp-image-4564\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow-300x200.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow-768x511.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow-18x12.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 To create a predictive model of Y based on several X variables, select the Machine Learning menu. The Charts menu\u00a0<strong>described<\/strong>\u00a0the effect of the factors; it does not build a model. To make predictions or perform optimization, use the Machine Learning menu\u2014or a design of experiments if you can manipulate the factors.<\/p>\n<\/blockquote>","protected":false},"featured_media":0,"menu_order":80,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[21],"class_list":["post-4562","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-3-graphiques"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Multi X : plusieurs facteurs \u00e0 la fois - Ellistat<\/title>\n<meta name=\"description\" content=\"Multivari, Bob vs Wow : identifiez rapidement les facteurs qui influencent votre production, sans plan d&#039;exp\u00e9riences ni mod\u00e8le pr\u00e9dictif.\" \/>\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\/en\/users-guide\/multi-x-multiple-factors-at-once\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Multi X : plusieurs facteurs \u00e0 la fois - 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