{"id":4558,"date":"2026-08-11T10:25:41","date_gmt":"2026-08-11T08:25:41","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=4558"},"modified":"2026-08-11T10:25:41","modified_gmt":"2026-08-11T08:25:41","slug":"korrelacio-es-regresszio","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/hu\/guide-dutilisateur\/correlation-et-regression\/","title":{"rendered":"Korrel\u00e1ci\u00f3 \u00e9s regresszi\u00f3"},"content":{"rendered":"<ul class=\"wp-block-list\">\n<li><strong>XY felh\u0151<\/strong>\u00a0: a k\u00e9t m\u00e9r\u0151sz\u00e1m k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st bemutat\u00f3 alapdiagram, a regresszi\u00f3s egyenessel.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"652\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/correlation.png\" alt=\"\" class=\"wp-image-4559\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/correlation.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/correlation-300x203.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/correlation-768x519.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/correlation-18x12.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Korrel\u00e1ci\u00f3s m\u00e1trix<\/strong>\u00a0: az \u00f6sszes mennyis\u00e9gi v\u00e1ltoz\u00f3p\u00e1r egyszerre. Ez az \u00e9rt\u00e9kel\u00e9si n\u00e9zet, ha t\u00edz jellemz\u0151nk van, \u00e9s nincs hipot\u00e9zis\u00fcnk.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"646\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/matrice-de-correlation.png\" alt=\"\" class=\"wp-image-4560\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/matrice-de-correlation.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/matrice-de-correlation-300x201.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/matrice-de-correlation-768x515.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/matrice-de-correlation-18x12.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hat\u00e1reloszl\u00e1s<\/strong>\u00a0: az XY-felh\u0151, amelyet az egyes v\u00e1ltoz\u00f3k eloszl\u00e1sai hat\u00e1rolnak. Hasznos, ha az eloszl\u00e1sok alakja ugyanolyan fontos, mint azok k\u00f6z\u00f6tti kapcsolat.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"652\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/distribution-marginale.png\" alt=\"\" class=\"wp-image-4561\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/distribution-marginale.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/distribution-marginale-300x203.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/distribution-marginale-768x519.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/distribution-marginale-18x12.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3D-\u00e1bra<\/strong>\u00a0: h\u00e1rom mennyis\u00e9gi v\u00e1ltoz\u00f3 a t\u00e9rben.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f\u00a0<strong>A korrel\u00e1ci\u00f3 nem jelenti az ok-okozati \u00f6sszef\u00fcgg\u00e9st.<\/strong>\u00a0K\u00e9t fizikai mennyis\u00e9g egy\u00fctt v\u00e1ltozhat, mert egy harmadik mennyis\u00e9g hat r\u00e1juk: a k\u00f6rnyezeti h\u0151m\u00e9rs\u00e9klet egyar\u00e1nt befoly\u00e1solja a helyis\u00e9g t\u00e1gul\u00e1s\u00e1t \u00e9s az \u00e9rz\u00e9kel\u0151 elt\u00e9r\u00e9s\u00e9t. A felh\u0151 egy sz\u00e9p \u00f6sszef\u00fcgg\u00e9st mutat, \u00e9s az egyikre gyakorolt hat\u00e1s nem v\u00e1ltoztatja meg a m\u00e1sikat. Csak egy k\u00eds\u00e9rleti terv \u00e1llap\u00edthat meg ok-okozati \u00f6sszef\u00fcgg\u00e9st.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 Mindig n\u00e9zd meg a pontfelh\u0151t, miel\u0151tt elhinn\u00e9d egy korrel\u00e1ci\u00f3s egy\u00fctthat\u00f3t. Egy 0,9-es korrel\u00e1ci\u00f3 ak\u00e1r egyetlen sz\u00e9ls\u0151s\u00e9ges \u00e9rt\u00e9kb\u0151l is sz\u00e1rmazhat, m\u00edg egy nagyon egy\u00e9rtelm\u0171 harang alak\u00fa eloszl\u00e1s eset\u00e9n a korrel\u00e1ci\u00f3s egy\u00fctthat\u00f3 k\u00f6zel nulla lesz. A sz\u00e1m \u00f6sszefoglalja az adatokat, a pontfelh\u0151 pedig r\u00e9szletesebb k\u00e9pet ad.<\/p>\n<\/blockquote>","protected":false},"featured_media":0,"menu_order":70,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[21],"class_list":["post-4558","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>Corr\u00e9lation et r\u00e9gression - Ellistat<\/title>\n<meta name=\"description\" content=\"Nuage XY, matrice de corr\u00e9lation, graphique 3D : d\u00e9couvrez comment visualiser et interpr\u00e9ter correctement une relation entre deux mesures.\" \/>\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\/hu\/hasznaloi-utmutato\/korrelacio-es-regresszio\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corr\u00e9lation et r\u00e9gression - 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