{"id":51,"date":"2024-05-16T09:10:02","date_gmt":"2024-05-16T09:10:02","guid":{"rendered":"http:\/\/www.ohsumin.com\/sm24_wp\/?p=51"},"modified":"2025-06-11T01:36:08","modified_gmt":"2025-06-11T01:36:08","slug":"%eb%b6%84%ec%82%b0%eb%b6%84%ec%84%9d%ec%84%9d","status":"publish","type":"post","link":"http:\/\/www.inmining.co.kr\/?p=51","title":{"rendered":"\ubd84\uc0b0\ubd84\uc11d(ANOVA)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\ubd84\uc11d(Analysis of Variance: ANOVA)\uc740 \ub450 \uac1c\uc774\uc0c1\uc758 \uc9d1\ub2e8 \uac04 \ucc28\uc774\ub97c \ubd84\uc11d\ud558\uace0\uc790 \ud560\ub54c \ud65c\uc6a9\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uc138 \uc9d1\ub2e8\uc774\uc0c1\uc744 \ube44\uad50\ud560 \ub54c \uc8fc\ub85c \ud65c\uc6a9\ub41c\ub2e4. \uc2e4\ud5d8 \uc124\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud558\uac8c \ub2e4\ub904\uc9c0\uace0 \uc788\uc73c\uba70, \ub610\ud55c \ubcf4\ud3b8\uc801\uc73c\ub85c \ud65c\uc6a9\ub418\ub294 \ud1b5\uacc4\uc801 \ubd84\uc11d \uae30\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\ubd84\uc11d\uc740 \uadf8\ub8f9 \uac04 \ubcc0\ub3d9\uacfc \uadf8\ub8f9 \ub0b4 \ubcc0\ub3d9\uc758 \ube44\ub97c \ud65c\uc6a9\ud558\uc5ec \uc5b4\ub5a4 \ucc98\ub9ac\uac00 \ud6a8\uacfc\uac00 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud1b5\uacc4\uc801 \uc720\uc758\uc131\uc744 \ud655\uc778\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"%EB%B6%84%EC%82%B0%EB%B6%84%EC%84%9D%EC%9D%98_%EC%A2%85%EB%A5%98\"><\/span><strong>\ubd84\uc0b0\ubd84\uc11d\uc758 \uc885\ub958<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc77c\uc6d0(\ubc30\uce58) \ubd84\uc0b0\ubd84\uc11d(One-way Anova)\n<ul class=\"wp-block-list\">\n<li>\ud55c \uac1c\uc758 \ub3c5\ub9bd\ubcc0\uc218(\uc694\uc778)\uc5d0 \ub300\ud55c \uadf8\ub8f9 \uac04 \ucc28\uc774(\ud3c9\uade0) \ube44\uad50<\/li>\n\n\n\n<li>\uc608\uc2dc) \ud559\uc2b5\ubc29\ubc95\uc5d0 \ub530\ub978 A\ubc18,B\ubc18,C\ubc18 \ud559\uc0dd\ub4e4\uc758 \uc131\uc801 \ube44\uad50<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\uc774\uc6d0(\ubc30\uce58) \ubd84\uc0b0\ubd84\uc11d(Two-way Anova)\n<ul class=\"wp-block-list\">\n<li>\ub450 \uac1c\uc758 \ub3c5\ub9bd\ubcc0\uc218(\uc694\uc778)\uc5d0 \ub300\ud55c \uadf8\ub8f9 \uac04 \ucc28\uc774(\ud3c9\uade0) \ube44\uad50<\/li>\n\n\n\n<li>\uc608\uc2dc) \ud559\uc2b5\ubc29\ubc95 \ubc0f \uc218\uba74\uc2dc\uac04\uc5d0 \ub530\ub978 A\ubc18, B\ubc18, C\ubc18 \ud559\uc0dd\ub4e4\uc758 \uc131\uc801 \ube44\uad50<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\ub2e4\uc6d0(\ubc30\uce58) \ubd84\uc0b0\ubd84\uc11d(Multi Anova: MANOVA)\n<ul class=\"wp-block-list\">\n<li>\uc138 \uac1c \uc774\uc0c1\uc758 \ub3c5\ub9bd\ubcc0\uc218(\uc694\uc778)\uc5d0 \ub300\ud55c \uadf8\ub8f9 \uac04 \ucc28\uc774(\ud3c9\uade0) \ube44\uad50<\/li>\n\n\n\n<li>\uc608\uc2dc) \ud559\uc2b5\ubc29\ubc95 , \uc218\uba74\uc2dc\uac04, \ubcf4\ucda9\uc218\uc5c5, \uc2dd\uc0ac\uc2b5\uad00 \ub4f1\uc5d0 \ub530\ub978 A\ubc18, B\ubc18, C\ubc18 \ud559\uc0dd\ub4e4\uc758 \uc131\uc801 \ube44\uad50<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\uacf5\ubd84\uc0b0\ubd84\uc11d(Analysis of Covariance : Ancova)\n<ul class=\"wp-block-list\">\n<li>\ub2e4\uc591\ud55c \uc694\uc778(\ubcc0\uc218) \ub4e4 \uc911\uc5d0\uc11c \uc885\uc18d\ubcc0\uc218\uc5d0 \uc601\ud5a5\uc744 \uc81c\uac70<\/li>\n\n\n\n<li>\ub3c5\ub9bd\ubcc0\uc218\uc758 \uc21c\uc218\ud55c \ud6a8\uacfc\ub97c \ud3c9\uac00\ud558\ub294 \ubaa9\uc801<\/li>\n\n\n\n<li>\uc608\uc2dc) \ud559\uc2b5\ubc95\uc5d0 \ub530\ub978 \ud559\uc0dd\ub4e4\uc758 \uc131\uc801 \ubcc0\ud654\ub97c \uac80\uc99d\ud560\ub54c, \uc774\uc804 \ud559\uc0dd\ub4e4\uc758 \uc810\uc218\ub97c \uacf5\ubcc0\ub7c9\uc73c\ub85c \uc81c\uc548\ud558\uc5ec, \ud559\uc2b5\ubc95\uc5d0 \ub530\ub978 \ud6a8\uacfc\ub97c \ud3c9\uac00<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\ubc18\ubcf5\uce21\uc815 \ubd84\uc0b0\ubd84\uc11d(Repeated Measure Anova)\n<ul class=\"wp-block-list\">\n<li>\uac19\uc740 \uc2e4\ud5d8\uc790\ub85c\ubd80\ud130 \ubc18\ubcf5 \uce21\uc815\ud55c \ub370\uc774\ud130 \ubd84\uc11d<\/li>\n\n\n\n<li>\uc608\uc2dc) \uac19\uc740 \uc2e4\ud5d8\uc790\uc5d0\uac8c \ub2e4\uc12f \uac00\uc9c0 \ub2e4\ub978 \uc870\uac74\uc5d0\uc11c \ubc18\ubcf5 \uce21\uc815<\/li>\n\n\n\n<li>\uc2e4\ud5d8(\uc790)\uc758 \uc790\uccb4 \ubcc0\ub3d9\uc744 \uace0\ub824\ud558\uc5ec \uc2e4\ud5d8\uc790\uc758 \ubcc0\ub3d9\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc74c.<\/li>\n\n\n\n<li>\uc989, \uc2e4\ud5d8(\uc790)\uc758 \ubc18\uc751\uc774 \ubcc0\ub3d9(\ubd84\uc0b0)\uc774 \ud06c\ub354\ub77c\ub3c4 \uc870\uac74\uc758 \uac04 \ucc28\uc774\ub97c \uc880 \ub354 \uc815\ud655\ud558\uac8c \ubd84\uc11d \uac00\ub2a5\ud558<br><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"%EB%B6%84%EC%82%B0%EB%B6%84%EC%84%9D_%EC%A0%88%EC%B0%A8\"><\/span><strong>\ubd84\uc0b0\ubd84\uc11d \uc808\ucc28<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uac00\uc124 \uac80\uc815\n<ul class=\"wp-block-list\">\n<li>\uac00\uc124(Hypothesis) : \uc5f0\uad6c\uc790\uac00 \ud655\uc778\ud558\uace0\uc790\ud558\ub294 \uc8fc\uc7a5(\uc8fc\uc758. H<sub>0<\/sub> or H<sub>1<\/sub>\uc744 \uc8fc\uc7a5\ud560 \uc218 \uc788\uc74c )\n<ul class=\"wp-block-list\">\n<li>\uadc0\ubb34\uac00\uc124(H<sub>0<\/sub>) : \ubaa8\ub4e0 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc740 \uac19\ub2e4.<\/li>\n\n\n\n<li>\ub300\ub9bd\uac00\uc124(H<sub>1<\/sub>) : \uc801\uc5b4\ub3c4 \ud558\ub098\uc758 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc740 \ub2e4\ub974\ub2e4\n<ul class=\"wp-block-list\">\n<li>\uc8fc\uc758. \u2190 &#8220;\ubaa8\ub4e0 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \ub2e4\ub974\ub2e4&#8221;\ub294 \ud2c0\ub9bc<br><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\ubd84\uc0b0\ubd84\uc11d(\ubd84\uc0b0\ubd84\uc11d\ud14c\uc774\ube14)\n<ul class=\"wp-block-list\">\n<li>\uc9d1\ub2e8 \uac04 \ubcc0\ub3d9( SStr \/ df \u2192 MStr) : Sum Square treatment<\/li>\n\n\n\n<li>\uc9d1\ub2e8 \ub0b4 \ubcc0\ub3d9( SSE \/ df \u2192 MSE) : Sum Square Error<\/li>\n\n\n\n<li>\ucd1d \ubcc0\ub3d9(SST) : Sum Square Total<\/li>\n\n\n\n<li>df(degree of freedom) : \uc790\uc720\ub3c4<\/li>\n\n\n\n<li>F = MStr \/ MSE<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\uc720\uc758\uc218\uc900 \uac80\ud1a0\n<ul class=\"wp-block-list\">\n<li>p-\uac12\uc744 \ud1b5\ud574 F-\uac12\uc774 \uc720\uc758\ubbf8\ud55c\uc9c0 \ud310\ub2e8\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c p-\uac12\uc774 0.05\ubcf4\ub2e4 \uc791\uc73c\uba74 \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud558\uace0, \uadf8\ub8f9 \uac04 \ud3c9\uade0\uc774 \uc720\uc758\ubbf8\ud558\uac8c \ub2e4\ub974\ub2e4\uace0 \uacb0\ub860\uc744 \ub0b4\ub9bd\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%98%88%EC%8B%9C\"><\/span>\uc608\uc2dc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c \uac00\uc9c0 \uc694\uc778(\ud559\uc2b5 \ubc29\ubc95)\uacfc \uc138 \uac00\uc9c0 \uadf8\ub8f9(A, B, C)\uc774 \uc788\ub294 \uacbd\uc6b0, \uc77c\uc6d0\ubd84\uc0b0\ubd84\uc11d\uc744 \ud1b5\ud574 \uac01 \uadf8\ub8f9\uc758 \ud3c9\uade0 \uc2dc\ud5d8 \uc810\uc218\uac00 \uc720\uc758\ubbf8\ud558\uac8c \ub2e4\ub978\uc9c0 \uac80\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uadf8 \uc808\ucc28\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub370\uc774\ud130 \uc218\uc9d1<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac01 \uadf8\ub8f9(A, B, C)\uc5d0\uc11c \uc5ec\ub7ec \ud559\uc0dd\uc758 \uc2dc\ud5d8 \uc810\uc218\ub97c \uc218\uc9d1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubd84\uc0b0 \ubd84\uc11d \uc218\ud589<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc9d1\ub2e8 \uac04 \ubcc0\ub3d9\uacfc \uc9d1\ub2e8 \ub0b4 \ubcc0\ub3d9\uc744 \uacc4\uc0b0\ud558\uace0, F-\uac12\uc744 \uad6c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacb0\uacfc \ud574\uc11d<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>p-\uac12\uc744 \uac80\ud1a0\ud558\uc5ec \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud560\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, p-\uac12\uc774 0.03\uc774\uba74 \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud558\uace0 \ud559\uc2b5 \ubc29\ubc95\uc5d0 \ub530\ub77c \uc2dc\ud5d8 \uc810\uc218\uac00 \uc720\uc758\ubbf8\ud558\uac8c \ub2e4\ub974\ub2e4\uace0 \uacb0\ub860 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"R%EC%9D%84_%EC%9D%B4%EC%9A%A9%ED%95%9C_%EB%B6%84%EC%82%B0%EB%B6%84%EC%84%9D_%EC%98%88%EC%8B%9C_%EC%BD%94%EB%93%9C\"><\/span>R\uc744 \uc774\uc6a9\ud55c \ubd84\uc0b0\ubd84\uc11d \uc608\uc2dc \ucf54\ub4dc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \ub370\uc774\ud130 \uc900\ube44\ndata &lt;- data.frame(\n  group = factor(c(rep(\"A\", 10), rep(\"B\", 10), rep(\"C\", 10))),\n  score = c(55, 60, 58, 62, 57, 59, 61, 64, 56, 60, 65, 70, 68, 72, 67, 69, 71, 74, 66, 70, 75, 80, 78, 82, 77, 79, 81, 84, 76, 80)\n)\n\n# \uc77c\uc6d0\ubd84\uc0b0\ubd84\uc11d \uc218\ud589\nresult &lt;- aov(score ~ group, data = data)\n\n# \uacb0\uacfc \uc694\uc57d\nsummary(result)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ucf54\ub4dc\ub294 R\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc77c\uc6d0\ubd84\uc0b0\ubd84\uc11d\uc744 \uc218\ud589\ud558\ub294 \uc608\uc2dc\uc785\ub2c8\ub2e4. <code>aov<\/code> \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd84\uc11d\uc744 \uc218\ud589\ud558\uace0, <code>summary<\/code> \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacb0\uacfc\ub97c \uc694\uc57d\ud569\ub2c8\ub2e4. \uc774 \uacb0\uacfc\ub97c \ud1b5\ud574 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ucc28\uc774\uac00 \uc720\uc758\ubbf8\ud55c\uc9c0 \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\ubd84\uc11d\uc740 \ub2e4\uc218\uc758 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50 \uc2dc \uc720\uc6a9\ud55c \ud1b5\uacc4\uc801 \ubc29\ubc95\uc73c\ub85c, \uc2e4\ud5d8 \uc124\uacc4\uc640 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EB%B6%84%EC%82%B0%EB%B6%84%EC%84%9D_%EA%B2%B0%EA%B3%BC%EC%97%90_%EB%94%B0%EB%A5%B8_%EA%B7%B8%EB%A3%B9%EB%B3%84_%ED%8F%89%EA%B7%A0_%ED%91%9C%EC%A4%80%ED%8E%B8%EC%B0%A8_%EC%B6%9C%EB%A0%A5_%EC%98%88%EC%8B%9C_%EC%BD%94%EB%93%9C\"><\/span>\ubd84\uc0b0\ubd84\uc11d \uacb0\uacfc\uc5d0 \ub530\ub978 \uadf8\ub8f9\ubcc4 \ud3c9\uade0 , \ud45c\uc900\ud3b8\ucc28 \ucd9c\ub825 \uc608\uc2dc \ucf54\ub4dc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud544\uc694\ud55c \ud328\ud0a4\uc9c0 :   dplyr <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>library(dplyr)\n\ndata %>%\n  group_by(group) %>%\n  summarise(\n    n = n(),\n    mean = mean(score),\n    sd = sd(score),\n    median = median(score),\n    min = min(score),\n    max = max(score)\n  )\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EB%B6%84%EC%82%B0%EB%B6%84%EC%84%9D_%EA%B2%B0%EA%B3%BC%EC%97%90_%EB%94%B0%EB%A5%B8_%EC%82%AC%ED%9B%84%EA%B2%80%EC%A0%95\"><\/span>\ubd84\uc0b0\ubd84\uc11d \uacb0\uacfc\uc5d0 \ub530\ub978 \uc0ac\ud6c4\uac80\uc815<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>TukeyHSD(anova_result)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.statdc.com\/?p=531\" data-type=\"post\" data-id=\"531\">\uc0ac\ud6c4\uac80\uc815(Post test)<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%97%90%ED%83%80%EC%A0%9C%EA%B3%B1%CE%B7%C2%B2_%EC%97%90%ED%83%80%EC%8A%A4%ED%80%98%EC%96%B4\"><\/span>\uc5d0\ud0c0\uc81c\uacf1(\u03b7\u00b2) ~\uc5d0\ud0c0\uc2a4\ud018\uc5b4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\ud0c0 \uc81c\uacf1(\u03b7\u00b2)\uc740 \ubd84\uc0b0\ubd84\uc11d(ANOVA)\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud6a8\uacfc \ud06c\uae30 \uc9c0\ud45c\ub85c, \ub3c5\ub9bd\ubcc0\uc218\uac00 \uc885\uc18d\ubcc0\uc218\uc758 \ubcc0\ub3d9\uc744 \uc5bc\ub9c8\ub098 \uc124\uba85\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ud68c\uadc0\ubd84\uc11d\uc5d0\uc11c\uc758 \uacb0\uc815\uacc4\uc218(R\u00b2)\uc640 \uc720\uc0ac\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uac12\uc758 \ubc94\uc704\ub294 0\uc5d0\uc11c 1 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uac12\uc774 \ud074\uc218\ub85d \ub3c5\ub9bd\ubcc0\uc218\uac00 \uc885\uc18d\ubcc0\uc218\uc758 \ubcc0\ub3d9\uc744 \ub354 \ub9ce\uc774 \uc124\uba85\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\ud0c0 \uc81c\uacf1\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03b7\u00b2 = \uc9d1\ub2e8 \uac04 \ubcc0\ub3d9 \/ \uc804\uccb4 \ubcc0\ub3d9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c \uc9d1\ub2e8 \uac04 \ubcc0\ub3d9\uc740 \ub3c5\ub9bd\ubcc0\uc218\uc5d0 \uc758\ud574 \uc124\uba85\ub418\ub294 \ubcc0\ub3d9\uc744, \uc804\uccb4 \ubcc0\ub3d9\uc740 \uc885\uc18d\ubcc0\uc218\uc758 \ucd1d \ubcc0\ub3d9\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\ud0c0 \uc81c\uacf1\uc758 \ud574\uc11d \uae30\uc900\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>0.01: \uc791\uc740 \ud6a8\uacfc<\/li>\n\n\n\n<li>0.06: \uc911\uac04 \ud6a8\uacfc<\/li>\n\n\n\n<li>0.14: \ud070 \ud6a8\uacfc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uae30\uc900\uc740 \uc5f0\uad6c \ubd84\uc57c\uc640 \ub9e5\ub77d\uc5d0 \ub530\ub77c \ub2e4\ub97c \uc218 \uc788\uc73c\ubbc0\ub85c, \uacb0\uacfc \ud574\uc11d \uc2dc \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c, \uc774\uc6d0\ubd84\uc0b0\ubd84\uc11d \ub4f1\uc5d0\uc11c \ubd80\ubd84 \uc5d0\ud0c0 \uc81c\uacf1(Partial Eta Squared)\uc774\ub77c\ub294 \uc9c0\ud45c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubd80\ubd84 \uc5d0\ud0c0 \uc81c\uacf1\uc740 \ud2b9\uc815 \ub3c5\ub9bd\ubcc0\uc218\uac00 \uc885\uc18d\ubcc0\uc218\uc758 \ubcc0\ub3d9\uc744 \uc5bc\ub9c8\ub098 \uc124\uba85\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\uba70, \ub2e4\ub978 \ub3c5\ub9bd\ubcc0\uc218\uc758 \uc601\ud5a5\uc744 \ud1b5\uc81c\ud55c \uc0c1\ud0dc\uc5d0\uc11c \ud574\ub2f9 \ubcc0\uc218\uc758 \ud6a8\uacfc \ud06c\uae30\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\ud0c0 \uc81c\uacf1\uacfc \ubd80\ubd84 \uc5d0\ud0c0 \uc81c\uacf1\uc740 \ubaa8\ub450 \uc5f0\uad6c \uacb0\uacfc\uc758 \ud6a8\uacfc \ud06c\uae30\ub97c \ud3c9\uac00\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc9c0\ud45c\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%97%90%ED%83%80_%EC%A0%9C%EA%B3%B1%CE%B7%C2%B2%EA%B3%BC_%EC%95%8C_%EC%A0%9C%EA%B3%B1R%C2%B2%EC%9D%98_%EC%B0%A8%EC%9D%B4%EC%A0%90_%EC%9A%94%EC%95%BD\"><\/span>\uc5d0\ud0c0 \uc81c\uacf1(\u03b7\u00b2)\uacfc \uc54c \uc81c\uacf1(R\u00b2)\uc758 \ucc28\uc774\uc810 \uc694\uc57d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1<br>1<br>1<br>1<br>1<br>1<br>1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2222<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubd84\uc0b0\ubd84\uc11d(Analysis of Variance: ANOVA)\uc740 \ub450 \uac1c\uc774\uc0c1\uc758 \uc9d1\ub2e8 \uac04 \ucc28\uc774\ub97c \ubd84\uc11d\ud558\uace0\uc790 \ud560\ub54c \ud65c\uc6a9\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uc138 \uc9d1\ub2e8\uc774\uc0c1\uc744 \ube44\uad50\ud560 \ub54c \uc8fc\ub85c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":271,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[]"},"categories":[6],"tags":[],"class_list":["post-51","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stat","wpcat-6-id"],"_links":{"self":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/51","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=51"}],"version-history":[{"count":32,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/51\/revisions"}],"predecessor-version":[{"id":1879,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/51\/revisions\/1879"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/media\/271"}],"wp:attachment":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}