{"id":80,"date":"2023-08-05T16:23:19","date_gmt":"2023-08-05T16:23:19","guid":{"rendered":"https:\/\/statorials.org\/ko\/%e1%84%91%e1%85%b5%e1%84%8b%e1%85%a5%e1%84%89%e1%85%b3%e1%86%ab-%e1%84%89%e1%85%a1%e1%86%bc%e1%84%80%e1%85%aa%e1%86%ab-%e1%84%80%e1%85%a8%e1%84%89%e1%85%ae-1\/"},"modified":"2023-08-05T16:23:19","modified_gmt":"2023-08-05T16:23:19","slug":"%e1%84%91%e1%85%b5%e1%84%8b%e1%85%a5%e1%84%89%e1%85%b3%e1%86%ab-%e1%84%89%e1%85%a1%e1%86%bc%e1%84%80%e1%85%aa%e1%86%ab-%e1%84%80%e1%85%a8%e1%84%89%e1%85%ae-1","status":"publish","type":"post","link":"https:\/\/statorials.org\/ko\/%e1%84%91%e1%85%b5%e1%84%8b%e1%85%a5%e1%84%89%e1%85%b3%e1%86%ab-%e1%84%89%e1%85%a1%e1%86%bc%e1%84%80%e1%85%aa%e1%86%ab-%e1%84%80%e1%85%a8%e1%84%89%e1%85%ae-1\/","title":{"rendered":"\ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218"},"content":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218(\ub610\ub294 \uc120\ud615 \uc0c1\uad00 \uacc4\uc218)\uac00 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub2e8\uacc4\ubcc4 \uc5f0\uc2b5\uc744 \ud1b5\ud574 Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub610\ud55c \ub9c8\uc9c0\ub9c9\uc5d0 \uc788\ub294 \uc628\ub77c\uc778 \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4e0 \ub370\uc774\ud130 \uc138\ud2b8\uc758 Pearson \uc0c1\uad00 \uacc4\uc218 \uac12\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\" id=\"que-es-el-coeficiente-de-correlacion-de-pearson\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-el-coeficiente-de-correlacion-de-pearson\"><\/span> \ud53c\uc5b4\uc2a8\uc758 \uc0c1\uad00\uacc4\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\uc120\ud615 \uc0c1\uad00<\/strong> \uacc4\uc218 \ub610\ub294 \uac04\ub2e8\ud788 <strong>\uc0c1\uad00 \uacc4\uc218<\/strong> \ub77c\uace0\ub3c4 \ud558\ub294 <strong>\ud53c\uc5b4\uc2a8<\/strong> \uc0c1\uad00 \uacc4\uc218\ub294 \ub450 \ubcc0\uc218 \uac04\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0b4\ub294 \ud1b5\uacc4\uc801 \ucc99\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<p> \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub824\uba74 \ud574\ub2f9 \ubcc0\uc218\uc758 \uacf5\ubd84\uc0b0\uc744 \ubd84\uc0b0 \uacf1\uc758 \uc81c\uacf1\uadfc\uc73c\ub85c \ub098\ub204\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c Pearson \uc0c1\uad00 \uacc4\uc218\ub294 \ub450 \uc815\ub7c9\uc801 \ud655\ub960 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc120\ud615 \uc758\uc874\uc131\uc744 \uc218\ub7c9\ud654\ud558\ub824\uace0 \uc2dc\ub3c4\ud569\ub2c8\ub2e4. \uc120\ud5d8\uc801\uc73c\ub85c, \ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uc218\uce58\uc801\uc73c\ub85c \ud3c9\uac00\ud558\ub294 \uac83\uc740 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 pue\uc5d0\uc11c\uc640 \uac19\uc774 Pearson \uc0c1\uad00 \uacc4\uc218\uc758 \ubaa9\uc801\uc774 \ubcc0\uc218 \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \ud3c9\uac00\ud558\ub294 \uac83\uc774\ub77c\uba74 \ubcc0\uc218 \uc30d\uc774 \ub354 \ub9ce\uc740 \uc0c1\uad00\uad00\uacc4\uac00 \uc788\ub294\uc9c0 \uacb0\uc815\ud558\uae30 \uc5b4\ub835\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub4e4 \uc0ac\uc774\ub97c \ube44\uad50\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uc9c0\uc218\uc758 \uac12\uc740 -1\uc5d0\uc11c +1 \uc0ac\uc774\uc785\ub2c8\ub2e4. \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\uc758 \uac12\uc774 \uc5b4\ub5bb\uac8c \ud574\uc11d\ub418\ub294\uc9c0 \uc544\ub798\uc5d0\uc11c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\" id=\"formula-del-coeficiente-de-correlacion-de-pearson\"><span class=\"ez-toc-section\" id=\"formula-del-coeficiente-de-correlacion-de-pearson\"><\/span> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218 \uacf5\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\ub450 \ud1b5\uacc4 \ubcc0\uc218\uc758 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub294 \ubcc0\uc218\uc758 \uacf5\ubd84\uc0b0\uacfc \uac01 \ubcc0\uc218\uc758 \ubd84\uc0b0 \uacf1\uc758 \uc81c\uacf1\uadfc \uc0ac\uc774\uc758 \ubaab\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p> \ub530\ub77c\uc11c \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub294 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/coefficient-de-correlation-de-pearson.png\" alt=\"\ud53c\uc5b4\uc2a8 \uc0c1\uad00\uacc4\uc218, \uc120\ud615 \uc0c1\uad00\uacc4\uc218\" class=\"wp-image-1798\" width=\"271\" height=\"272\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ud83d\udc49 <u style=\"text-decoration-color:#FF8A05;\">\uc544\ub798 \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4e0 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0 \ub300\ud55c Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/u><\/p>\n<p> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub294 \ubaa8\uc9d1\ub2e8\uc5d0 \ub300\ud574 \uacc4\uc0b0\ub420 \ub54c \uc77c\ubc18\uc801\uc73c\ub85c \uadf8\ub9ac\uc2a4 \ubb38\uc790 \u03c1\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud45c\ubcf8\uc744 \uae30\uc900\uc73c\ub85c \uacc4\uc218\ub97c \uacc4\uc0b0\ud560 \ub54c \ubb38\uc790 r\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uae30\ud638\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p> Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacb0\uc815\ud558\ub824\uba74 \ub450 \ubcc0\uc218 \uac04\uc758 \uacf5\ubd84\uc0b0\uacfc \ubcc0\uc218\uc758 \ubd84\uc0b0\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \uc544\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \ud1b5\uacc4\uc801 \uce21\uc815\uac12\uc774 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc124\uba85\uc744 \uacc4\uc18d\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \ub450 \uae30\uc0ac\ub97c \uc77d\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 20px; padding-left: 30px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>\ucc38\uace0:<\/strong> <a href=\"https:\/\/statorials.org\/ko\/\u1100\u1169\u11bc\u1107\u116e\u11ab\u1109\u1161\u11ab\/\">\uacf5\ubd84\uc0b0 \uacc4\uc0b0 \ubc29\ubc95<\/a><br \/> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>\ucc38\uace0:<\/strong> <a href=\"https:\/\/statorials.org\/ko\/\u1107\u1167\u11ab\u1112\u116a\/\">\uaca9\ucc28 \uacc4\uc0b0 \ubc29\ubc95<\/a> <\/div>\n<h2 class=\"wp-block-heading\" id=\"ejemplo-del-calculo-del-coeficiente-de-correlacion-de-pearson\"><span class=\"ez-toc-section\" id=\"ejemplo-del-calculo-del-coeficiente-de-correlacion-de-pearson\"><\/span> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218 \uacc4\uc0b0\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ud53c\uc5b4\uc2a8 \uc0c1\uad00\uacc4\uc218\uc758 \uc815\uc758\uc640 \uadf8 \uacf5\uc2dd\uc744 \uace0\ub824\ud558\uba74, \uc544\ub798\uc758 \ub2e8\uacc4\ubcc4 \uc608\uc2dc\ub97c \ud1b5\ud574 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \ub2e4\uc74c \ub450 \uc5f0\uc18d \ubcc0\uc218 \uac04\uc758 Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. <\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/correlation-dexemple-de-donnees.png\" alt=\"\uc0d8\ud50c \ub370\uc774\ud130\uc758 \uc0c1\uad00\uad00\uacc4\" class=\"wp-image-1804\" width=\"122\" height=\"301\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\uae30 \uc804\uc5d0 \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uc0b0\uc810\ub3c4\ub85c \ud45c\ud604\ud558\uc5ec \ub450 \ubcc0\uc218 \uac04\uc758 \uad00\uacc4\ub97c \ubd84\uc11d\ud569\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/diagramme-de-correlation.png\" alt=\"\" class=\"wp-image-1806\" width=\"427\" height=\"286\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc0b0\uc810\ub3c4\ub97c \ud1b5\ud574 \ub370\uc774\ud130\uac00 \uae0d\uc815\uc801\uc778 \ucd94\uc138\ub97c \uac00\uc9c8 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \ucd94\ub860\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ud55c \ubcc0\uc218\uc758 \uac12\uc774 \uc99d\uac00\ud558\uba74 \ub2e4\ub978 \ubcc0\uc218\ub3c4 \uc99d\uac00\ud55c\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\uad00\uad00\uacc4\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 Pearson \uacc4\uc218\ub97c \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uac00\uc7a5 \uba3c\uc800 \ud574\uc57c \ud560 \uc77c\uc740 \uac01 \ubcc0\uc218\uc758 \uc0b0\uc220 \ud3c9\uade0\uc744 \uac1c\ubcc4\uc801\uc73c\ub85c \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \ub370\uc774\ud130\uc758 \ucd1d\ud569\uc744 \uad00\uce21\uce58 \uc218\ub85c \ub098\ub208 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-e2c86752815708a07aa2cd68fe4698da_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\overline{x}=\\cfrac{\\displaystyle \\sum_{i=1}^n x_i}{n}=\\cfrac{53}{10}=5,3\" title=\"Rendered by QuickLaTeX.com\" height=\"70\" width=\"176\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-af2897ffbca9cca4a8e7e41a77bc8098_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\overline{y}=\\cfrac{\\displaystyle \\sum_{i=1}^n y_i}{n}=\\cfrac{71}{10}=7,1\" title=\"Rendered by QuickLaTeX.com\" height=\"70\" width=\"172\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uac01 \ubcc0\uc218\uc758 \ud3c9\uade0\uc744 \uc54c\uc558\uc73c\ubbc0\ub85c \ub370\uc774\ud130 \ud14c\uc774\ube14\uc5d0 \ub2e4\uc74c \uc5f4\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/table-de-donnees-calcul-coefficient-de-pearson.png\" alt=\"\ud53c\uc5b4\uc2a8 \uacc4\uc218 \uacc4\uc0b0 \ub370\uc774\ud130 \ud14c\uc774\ube14\" class=\"wp-image-1809\" width=\"528\" height=\"300\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ud45c\uc758 \uacc4\uc0b0\ub41c \ub370\uc774\ud130\uc5d0\uc11c \uacf5\ubd84\uc0b0\uacfc \ubd84\uc0b0\uc758 \uac12\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4(\uc774 \uc791\uc5c5\uc774 \uc5b4\ub5bb\uac8c \uc218\ud589\ub418\uc5c8\ub294\uc9c0 \uae30\uc5b5\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0 \uc704\uc5d0 \uc790\uc138\ud788 \uc124\uba85\ub41c \ub450 \uac1c\uc758 \ub9c1\ud06c\uac00 \uc788\uc2b5\ub2c8\ub2e4). <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-1711b8728f22ad1a0c7b6b87443c04a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"Cov(X,Y)=\\cfrac{\\displaystyle \\sum_{i=1}^n (x_i-\\overline{x})(y_i-\\overline{y})}{n}=\\cfrac{59,7}{10}=5,97\" title=\"Rendered by QuickLaTeX.com\" height=\"70\" width=\"376\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-5abf72c0790e60d938196ac75d170acc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"Var(X)=\\cfrac{\\displaystyle\\sum_{i=1}^n\\left(x_i-\\overline{x}\\right)^2}{n}=\\cfrac{44,1}{10}=4,41\" title=\"Rendered by QuickLaTeX.com\" height=\"70\" width=\"305\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-04b3dc58dd58fd0d063d5ce7333db777_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"Var(Y)=\\cfrac{\\displaystyle\\sum_{i=1}^n\\left(y_i-\\overline{y}\\right)^2}{n}=\\cfrac{122,9}{10}=12,29\" title=\"Rendered by QuickLaTeX.com\" height=\"70\" width=\"320\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uac04\ub2e8\ud788 Pearson \uc0c1\uad00 \uacc4\uc218 \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\uc5ec \ud574\ub2f9 \uac12\uc744 \uad6c\ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-f5117c6228b1b9b9e925d118451307e9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho_{XY}=\\cfrac{Cov(X,Y)}{\\sqrt{Var(X)\\cdot Var(Y)}}=\\cfrac{5,97}{\\sqrt{4,41\\cdot 12,29}}=0,81\" title=\"Rendered by QuickLaTeX.com\" height=\"48\" width=\"400\" style=\"vertical-align: -20px;\"><\/p>\n<\/p>\n<p> \ud53c\uc5b4\uc2a8 \uc0c1\uad00\uacc4\uc218\ub294 1\uc5d0 \ub9e4\uc6b0 \uac00\uae4c\uc6b4 \uac12\uc744 \uac00\uc9c0\uba70, \uc774\ub294 \ub450 \ubcc0\uc218\uac00 \uc0c1\ub2f9\ud788 \uac15\ud55c \uc591\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uac00\uc9c0\uace0 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p> \ubcf4\uc2dc\ub2e4\uc2dc\ud53c Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacb0\uc815\ud558\ub824\uba74 Excel\uacfc \uac19\uc740 \ud504\ub85c\uadf8\ub7a8\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5f4 \uacc4\uc0b0\uc744 \ub354 \ube60\ub974\uac8c \uc218\ud589\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\" id=\"calculadora-del-coeficiente-de-correlacion-de-pearson\"><span class=\"ez-toc-section\" id=\"calculadora-del-coeficiente-de-correlacion-de-pearson\"><\/span> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218 \uacc4\uc0b0\uae30<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub824\uba74 \ub2e4\uc74c \uacc4\uc0b0\uae30\uc5d0 \uc77c\ub828\uc758 \ud1b5\uacc4 \ub370\uc774\ud130\ub97c \uc785\ub825\ud558\uc2ed\uc2dc\uc624. \uccab \ubc88\uc9f8 \uc0c1\uc790\uc5d0\ub294 \ud55c \ubcc0\uc218\uc758 \uac12\ub9cc \uc788\uace0 \ub450 \ubc88\uc9f8 \uc0c1\uc790\uc5d0\ub294 \ub450 \ubc88\uc9f8 \ubcc0\uc218\uc758 \uac12\ub9cc \uc788\ub3c4\ub85d \ub370\uc774\ud130 \uc30d\uc744 \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \ub370\uc774\ud130\ub294 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ud574\uc57c \ud558\uba70 \uc18c\uc218\uc810 \uad6c\ubd84 \uae30\ud638\ub85c \ub9c8\uce68\ud45c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc785\ub825\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<form action=\"\" method=\"post\">\n<ul>\n<li> \ubb34\uc791\uc704 \ubcc0\uc218 <\/li>\n<\/ul>\n<p><textarea name=\"datosX\" style=\"border:1.5px solid #4FC3F7; border-radius:15px;\" placeholder=\"1 4 8 5 7.2 9 ...\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce los datos de la primera variable aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/textarea><\/p>\n<ul style=\"margin-top:25px\">\n<li> \ubb34\uc791\uc704 \ubcc0\uc218 Y: <\/li>\n<\/ul>\n<p><textarea name=\"datosY\" style=\"border:1.5px solid #4FC3F7; border-radius:15px;\" placeholder=\"2 5 7 3 2 1 ...\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce los datos de la segunda variable aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/textarea><\/p>\n<div style=\"text-align:center\"><input align=\"center\" style=\"border-radius:30px; margin: 20px\" type=\"submit\" name=\"submit\" value=\"\uacc4\uc0b0\ud558\ub2e4\"><\/div>\n<\/form>\n<h2 class=\"wp-block-heading\" id=\"interpretar-el-coeficiente-de-correlacion-de-pearson\"><span class=\"ez-toc-section\" id=\"interpretar-el-coeficiente-de-correlacion-de-pearson\"><\/span> \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218 \ud574\uc11d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub97c \ud574\uc11d\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uadf8 \uac12\uc744 \uc544\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc9c0\ub9cc \uadf8 \uc758\ubbf8\ub97c \ubd84\uc11d\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c <strong>Pearson \uc0c1\uad00 \uacc4\uc218\uc758 \ud574\uc11d\uc740<\/strong> \ud574\ub2f9 \uac12\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>r=-1<\/strong> : \ub450 \ubcc0\uc218\ub294 \uc644\ubcbd\ud55c \uc74c\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uac00\uc9c0\ubbc0\ub85c \ubaa8\ub4e0 \uc810\uc774 \uc5f0\uacb0\ub418\ub294 \uc74c\uc758 \uae30\uc6b8\uae30\ub97c \uac16\ub294 \uc120\uc744 \uadf8\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>-1&lt;r&lt;0<\/strong> : \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\uad00\uad00\uacc4\ub294 \uc74c\uc218\uc774\ubbc0\ub85c \ud55c \ubcc0\uc218\uac00 \uc99d\uac00\ud558\uba74 \ub2e4\ub978 \ubcc0\uc218\ub294 \uac10\uc18c\ud569\ub2c8\ub2e4. \uac12\uc774 -1\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \ubcc0\uc218\uc640 \uc74c\uc758 \uad00\ub828\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>r=0<\/strong> : \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\uad00\uad00\uacc4\uac00 \ub9e4\uc6b0 \uc57d\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc120\ud615 \uad00\uacc4\ub294 0\uc785\ub2c8\ub2e4. \uc774\ub294 \ubcc0\uc218\uac00 \ube44\uc120\ud615 \uad00\uacc4\ub97c \uac00\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \ubcc0\uc218\uac00 \ub3c5\ub9bd\uc801\uc774\ub77c\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>0&lt;r&lt;1<\/strong> : \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\uad00\uad00\uacc4\ub294 \uc591\uc218\uc774\uba70, \uac12\uc774 +1\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \ubcc0\uc218 \uc0ac\uc774\uc758 \uad00\uacc4\uac00 \ub354 \uac15\ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \ud55c \ubcc0\uc218\uc758 \uac12\uc774 \uc99d\uac00\ud558\uba74 \ub2e4\ub978 \ubcc0\uc218\uc758 \uac12\ub3c4 \uc99d\uac00\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color:#101010;font-weight: normal;\"><strong>r=1<\/strong> : \ub450 \ubcc0\uc218\ub294 \uc644\ubcbd\ud55c \uc591\uc758 \uc0c1\uad00 \uad00\uacc4\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uc989, \uc591\uc758 \uc120\ud615 \uad00\uacc4\ub97c \uac16\uc2b5\ub2c8\ub2e4.<\/span> <\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/interpretation-du-coefficient-de-correlation-de-pearson.png\" alt=\"\ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218 \ud574\uc11d\" class=\"wp-image-1823\" width=\"571\" height=\"407\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc694\uc57d\ud558\uba74 \ub2e4\uc74c \ud45c\uc5d0\ub294 Pearson \uc0c1\uad00 \uacc4\uc218\uc5d0 \ub300\ud55c \ub2e4\uc591\ud55c \ud574\uc11d\uc774 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th class=\"has-text-align-left\" data-align=\"left\"> \uac12<\/th>\n<th class=\"has-text-align-left\" data-align=\"left\"> \ud574\uc11d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> r=-1<\/td>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc644\ubcbd\ud55c \uc74c\uc758 \uc0c1\uad00\uad00\uacc4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> -1&lt;r&lt;0<\/td>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc74c\uc758 \uc0c1\uad00\uad00\uacc4: \uc0c1\uad00\uad00\uacc4\uac00 -1\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \uac15\ud55c \uc0c1\uad00\uad00\uacc4\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> r=0<\/td>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc120\ud615 \uc0c1\uad00\uad00\uacc4\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> 0&lt;r&lt;1<\/td>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc591\uc758 \uc0c1\uad00\uad00\uacc4: \uc0c1\uad00\uad00\uacc4\uac00 +1\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \ub354 \uac15\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> r=1<\/td>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc644\ubcbd\ud55c \uc591\uc758 \uc0c1\uad00\uad00\uacc4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p> \ub450 \ubcc0\uc218 \uc0ac\uc774\uc5d0 \uad00\uacc4\uac00 \uc788\ub2e4\uace0 \ud574\uc11c \ub450 \ubcc0\uc218 \uc0ac\uc774\uc5d0 \uc778\uacfc\uad00\uacc4\uac00 \uc788\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4 <strong>. \uc989, \ub450 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\uad00\uad00\uacc4\uac00 \ubcc0\uc218\uc758 \ubcc0\ud654\uac00 \ubcc0\uc218 \ubcc0\ud654\uc758 \uc6d0\uc778\uc774\ub77c\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4. \ub2e4\ub978 \ubcc0\uc218.<\/strong><\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uccb4\ub0b4\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ub450 \uac00\uc9c0 \ud638\ub974\ubaac\uc758 \uc0dd\uc0b0 \uc0ac\uc774\uc5d0 \uae0d\uc815\uc801\uc778 \uad00\uacc4\uac00 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c\uac8c \ub41c\ub2e4\uba74, \ud55c \ud638\ub974\ubaac\uc758 \uc99d\uac00\uac00 \ub2e4\ub978 \ud638\ub974\ubaac\uc758 \uc99d\uac00\ub85c \uc774\uc5b4\uc9c8 \ud544\uc694\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2e0\uccb4\ub294 \uc9c8\ubcd1\uacfc \uc2f8\uc6b0\uae30 \uc704\ud574 \ub450 \ud638\ub974\ubaac\uc774 \ubaa8\ub450 \ud544\uc694\ud558\uace0 \ub3d9\uc2dc\uc5d0 \ub450 \ud638\ub974\ubaac\uc758 \uc218\uc900\uc744 \uc99d\uac00\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \ub450 \ud638\ub974\ubaac\uc744 \ubaa8\ub450 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc774 \uacbd\uc6b0 \uc6d0\uc778\uc740 \uc9c8\ubcd1\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \ud638\ub974\ubaac \uc0ac\uc774\uc5d0 \uc778\uacfc\uad00\uacc4\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 \ucd94\uac00 \uc5f0\uad6c\uac00 \uc218\ud589\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218(\ub610\ub294 \uc120\ud615 \uc0c1\uad00 \uacc4\uc218)\uac00 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub2e8\uacc4\ubcc4 \uc5f0\uc2b5\uc744 \ud1b5\ud574 Pearson \uc0c1\uad00 \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub610\ud55c \ub9c8\uc9c0\ub9c9\uc5d0 \uc788\ub294 \uc628\ub77c\uc778 \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4e0 \ub370\uc774\ud130 \uc138\ud2b8\uc758 Pearson \uc0c1\uad00 \uacc4\uc218 \uac12\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\uc5b4\uc2a8\uc758 \uc0c1\uad00\uacc4\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc120\ud615 \uc0c1\uad00 \uacc4\uc218 \ub610\ub294 \uac04\ub2e8\ud788 \uc0c1\uad00 \uacc4\uc218 \ub77c\uace0\ub3c4 \ud558\ub294 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218\ub294 \ub450 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-80","post","type-post","status-publish","format-standard","hentry","category-23"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 \ud53c\uc5b4\uc2a8 \uc0c1\uad00\uacc4\uc218 - \ud655\ub960\uacfc \ud1b5\uacc4<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud53c\uc5b4\uc2a8 \uc0c1\uad00 \uacc4\uc218(\ub610\ub294 \uc120\ud615 \uc0c1\uad00 \uacc4\uc218)\uac00 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \u2705 \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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