{"id":40778,"date":"2024-11-04T12:20:25","date_gmt":"2024-11-04T12:20:25","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=40778"},"modified":"2024-11-26T06:38:28","modified_gmt":"2024-11-26T06:38:28","slug":"38-f-%ea%b2%80%ec%a0%95f-test%ea%b3%bc-%eb%b6%84%ec%82%b0%eb%b6%84%ec%84%9danova-anova%eb%a5%bc-%ed%86%b5%ed%95%b4-%eb%8b%a4%ec%a4%91-%ea%b7%b8%eb%a3%b9-%ea%b0%84-%ed%8f%89%ea%b7%a0-%eb%b9%84","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/40778\/","title":{"rendered":"38.F-\uac80\uc815(F-Test)\uacfc \ubd84\uc0b0\ubd84\uc11d(ANOVA), ANOVA\ub97c \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50"},"content":{"rendered":"<p>\ud1b5\uacc4\ud559\uc5d0\uc11c \ud3c9\uade0 \ube44\uad50\ub294 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc790\ub8cc\ub97c \uac00\uc9c0\uace0 \uc6b0\ub9ac\ub294 \uc774\ub4e4 \uac04\uc758 \uad00\uacc4\ub97c \ud0d0\uad6c\ud558\uace0, \ud3c9\uade0\uc774 \ub3d9\uc77c\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ubc29\ubc95 \uc911 \ud558\ub098\uac00 F-\uac80\uc815(F-Test)\uacfc ANOVA(\ubd84\uc0b0\ubd84\uc11d)\uc785\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 F-\uac80\uc815\uacfc ANOVA\uc758 \uae30\ubcf8 \uac1c\ub150, \uc774\ub860, \uc0ac\uc6a9 \uc0ac\ub840, \uadf8\ub9ac\uace0 \uc774\ub4e4 \ubc29\ubc95\uc744 \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0\uc744 \ube44\uad50\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. F-\uac80\uc815(F-Test) \uac1c\uc694<\/h2>\n<p>F-\uac80\uc815\uc740 \ub450 \uac1c \uc774\uc0c1\uc758 \uadf8\ub8f9 \uac04 \ubd84\uc0b0\uc744 \ube44\uad50\ud558\ub294 \ud1b5\uacc4\uc801 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774 \uac80\uc815\uc740 \uc8fc\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud669\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub450 \uac1c \uc774\uc0c1\uc758 \uadf8\ub8f9 \uac04\uc758 \ubd84\uc0b0\uc774 \ub3d9\uc77c\ud55c\uc9c0 (\ub3d9\ubd84\uc0b0\uc131 \ud655\uc778).<\/li>\n<li>\ubd84\uc0b0 \ubd84\uc11d\uc5d0\uc11c \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ucc28\uc774\ub97c \uac80\uc815\ud558\uae30 \uc704\ud574.<\/li>\n<\/ul>\n<p>F-\uac80\uc815\uc740 F-\ubd84\ud3ec\ub97c \ub530\ub974\uba70, \uac80\uc815 \ud1b5\uacc4\ub7c9 F\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n<p style=\"text-align: center;\">F = (\uadf8\ub8f9 \uac04 \ud3c9\uade0 \uc81c\uacf1) \/ (\uadf8\ub8f9 \ub0b4 \ud3c9\uade0 \uc81c\uacf1)<\/p>\n<p>\uc5ec\uae30\uc11c, \uadf8\ub8f9 \uac04 \ud3c9\uade0 \uc81c\uacf1\uc740 \uac01 \uadf8\ub8f9\uc758 \ud3c9\uade0\uacfc \uc804\uccb4 \ud3c9\uade0 \uac04\uc758 \ucc28\uc774\uc758 \uc81c\uacf1\uc744 \uae30\ubc18\uc73c\ub85c \uacc4\uc0b0\ud558\uba70, \uadf8\ub8f9 \ub0b4 \ud3c9\uade0 \uc81c\uacf1\uc740 \uac01 \uadf8\ub8f9 \ub0b4 \ub370\uc774\ud130\uc758 \ubd84\uc0b0\uc744 \uae30\ubc18\uc73c\ub85c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<h2>2. ANOVA(\ubd84\uc0b0\ubd84\uc11d) \uac1c\uc694<\/h2>\n<p>ANOVA, \uc989 \ubd84\uc11d\uc801 \ubd84\uc0b0 \ubd84\uc11d\uc740 F-\uac80\uc815\uc744 \ud655\uc7a5\ud558\uc5ec \uc5ec\ub7ec \uadf8\ub8f9 \uac04\uc758 \ud3c9\uade0\uc744 \ube44\uad50\ud558\ub294 \ud1b5\uacc4\uc801 \ubc29\ubc95\uc785\ub2c8\ub2e4. ANOVA\uc758 \uae30\ubcf8 \uac00\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ub3c5\ub9bd\uc131: \uac01 \uadf8\ub8f9\uc758 \uc0d8\ud50c\uc740 \uc11c\ub85c \ub3c5\ub9bd\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc815\uaddc\uc131: \uac01 \uadf8\ub8f9\uc758 \ub370\uc774\ud130\ub294 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub978\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub3d9\ubd84\uc0b0\uc131: \ubaa8\ub4e0 \uadf8\ub8f9\uc758 \ubd84\uc0b0\uc774 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>ANOVA\ub294 \uc5ec\ub7ec \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \ub3d9\uc77c\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uac80\uc815\ud558\uba70, \uadc0\ubb34\uac00\uc124\uc740 &#8216;\ubaa8\ub4e0 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \ub3d9\uc77c\ud558\ub2e4&#8217;\uc785\ub2c8\ub2e4. \ub300\ub9bd\uac00\uc124\uc740 &#8216;\ud558\ub098 \uc774\uc0c1\uc758 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \ub2e4\ub974\ub2e4&#8217;\uc785\ub2c8\ub2e4.<\/p>\n<h3>ANOVA\uc758 \uae30\ubcf8 \uacf5\uc2dd<\/h3>\n<p>ANOVA\uc758 \uac80\uc815 \ud1b5\uacc4\ub7c9\uc778 F\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p style=\"text-align: center;\">F = MSB \/ MSW<\/p>\n<p>\uc5ec\uae30\uc11c MSB\ub294 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \uc81c\uacf1(Mean Square Between)\uc774\uace0, MSW\ub294 \uadf8\ub8f9 \ub0b4 \ud3c9\uade0 \uc81c\uacf1(Mean Square Within)\uc785\ub2c8\ub2e4.<\/p>\n<h4>MSB\uc640 MSW\uc758 \uc815\uc758<\/h4>\n<p>\uc774 \ub450 \uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>MSB (Mean Square Between):<\/strong> \uadf8\ub8f9 \uac04 \ubcc0\ub3d9\uc758 \ud3c9\uade0\uc744 \ub098\ud0c0\ub0b4\uba70, \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/li>\n<p style=\"text-align: center;\">MSB = SSB \/ (k &#8211; 1)<\/p>\n<li><strong>MSW (Mean Square Within):<\/strong> \uadf8\ub8f9 \ub0b4 \ubcc0\ub3d9\uc758 \ud3c9\uade0\uc744 \ub098\ud0c0\ub0b4\uba70, \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/li>\n<p style=\"text-align: center;\">MSW = SSW \/ (N &#8211; k)<\/p>\n<\/ul>\n<p>\uc5ec\uae30\uc11c SSB\ub294 \uadf8\ub8f9 \uac04 \uc81c\uacf1\ud569, SSW\ub294 \uadf8\ub8f9 \ub0b4 \uc81c\uacf1\ud569, k\ub294 \uadf8\ub8f9 \uc218, N\uc740 \uc804\uccb4 \uc0d8\ud50c \uc218\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>3. ANOVA\uc758 \uc885\ub958<\/h2>\n<p>ANOVA\ub294 \ud06c\uac8c \uc138 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<h3>3.1 \uc77c\uc6d0 ANOVA (One-way ANOVA)<\/h3>\n<p>\uc77c\uc6d0 ANOVA\ub294 \ud558\ub098\uc758 \ub3c5\ub9bd \ubcc0\uc218\uac00 \uc5ec\ub7ec \uadf8\ub8f9\uc744 \ub098\ub204\uace0, \uc774\ub4e4 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc744 \ube44\uad50\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc11c\ub85c \ub2e4\ub978 \uc138 \uac00\uc9c0 \uc57d\ubb3c\uc758 \ud6a8\uacfc\ub97c \ube44\uad50\ud558\uace0\uc790 \ud560 \ub54c, \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>3.2 \uc774\uc6d0 ANOVA (Two-way ANOVA)<\/h3>\n<p>\uc774\uc6d0 ANOVA\ub294 \ub450 \uac1c\uc758 \ub3c5\ub9bd \ubcc0\uc218\uac00 \uc788\ub294 \uacbd\uc6b0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc131\ubcc4\uacfc \uc57d\ubb3c \uc885\ub958\uac00 \ud608\uc555\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ub3d9\uc2dc\uc5d0 \ud3c9\uac00\ud558\uace0\uc790 \ud560 \ub54c \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>3.3 \ud63c\ud569 \uc694\uc778 ANOVA (Mixed ANOVA)<\/h3>\n<p>\ud63c\ud569 \uc694\uc778 ANOVA\ub294 \ud55c \uac1c\uc758 \ubc18\ubcf5 \uce21\uc815 \uc694\uc778\uacfc \ud55c \uac1c\uc758 \ube44\ubc18\ubcf5 \uce21\uc815 \uc694\uc778\uc774 \uc788\ub294 \uacbd\uc6b0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2dc\uac04\uc5d0 \ub530\ub978 \ud6a8\uacfc\ub97c \ud3c9\uac00\ud558\ub294 \uc2e4\ud5d8\uc5d0\uc11c \uc131\ubcc4 \ucc28\uc774\ub97c \ubd84\uc11d\ud560 \ub54c \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>4. ANOVA\ub97c \ud1b5\ud55c \ud3c9\uade0 \ube44\uad50<\/h2>\n<p>ANOVA\ub97c \ud1b5\ud574 \uc5ec\ub7ec \uadf8\ub8f9 \uac04\uc758 \ud3c9\uade0\uc744 \ube44\uad50\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub97c \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<h3>4.1 \ub370\uc774\ud130 \uc900\ube44<\/h3>\n<p>\uba3c\uc800 \ubd84\uc11d\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\uace0 \uc815\ub9ac\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc138 \uadf8\ub8f9\uc758 \uc2dc\ud5d8 \uc810\uc218\ub97c \ube44\uad50\ud558\uace0\uc790 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.2 \uac00\uc124 \uc124\uc815<\/h3>\n<p>\uadc0\ubb34\uac00\uc124(H0): \ubaa8\ub4e0 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \uac19\ub2e4. (\u03bc1 = \u03bc2 = \u03bc3)<\/p>\n<p>\ub300\ub9bd\uac00\uc124(Ha): \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \uadf8\ub8f9\uc758 \ud3c9\uade0\uc774 \ub2e4\ub974\ub2e4.<\/p>\n<h3>4.3 ANOVA \ubd84\uc11d \uc2e4\ud589<\/h3>\n<p>\uc18c\ud504\ud2b8\uc6e8\uc5b4(\uc608: R, Python, SPSS \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uc5ec ANOVA\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 F-\uac12\uacfc p-\uac12\uc774 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<h3>4.4 \uacb0\uacfc \ud574\uc11d<\/h3>\n<p>\uacb0\uacfc\uc758 p-\uac12\uc744 \uae30\uc900\uc73c\ub85c \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud560 \uc218 \uc788\ub294\uc9c0 \ud310\ub2e8\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c p-\uac12\uc774 0.05\ubcf4\ub2e4 \uc791\ub2e4\uba74 \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud558\uace0, \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \ud3c9\uade0\uc774 \ub2e4\ub974\ub2e4\uace0 \uacb0\ub860\uc9d3\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.5 \uc0ac\ud6c4 \uac80\uc815(Post-hoc test)<\/h3>\n<p>ANOVA\uc5d0\uc11c \uadc0\ubb34\uac00\uc124\uc774 \uae30\uac01\ub41c \uacbd\uc6b0, \uc5b4\ub5a4 \uadf8\ub8f9 \uac04\uc5d0 \ucc28\uc774\uac00 \uc788\ub294\uc9c0\ub97c \uc54c\uc544\ubcf4\uae30 \uc704\ud574 \uc0ac\ud6c4 \uac80\uc815\uc744 \uc2e4\uc2dc\ud569\ub2c8\ub2e4. \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 Tukey HSD (Honestly Significant Difference) \uac80\uc815\uc785\ub2c8\ub2e4.<\/p>\n<h2>5. ANOVA\uc758 \ud65c\uc6a9 \uc0ac\ub840<\/h2>\n<p>ANOVA\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \ud6a8\uc728\uc131\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \ub300\ud45c\uc801\uc778 \uc0ac\ub840\uc785\ub2c8\ub2e4:<\/p>\n<h3>5.1 \uc758\ud559 \uc5f0\uad6c<\/h3>\n<p>\uc0c8\ub85c\uc6b4 \uc57d\ubb3c\uc758 \ud6a8\uacfc\ub97c \ube44\uad50\ud560 \ub54c, \uac01 \uc57d\ubb3c \uadf8\ub8f9\uc758 \ud3c9\uade0 \ud6a8\uacfc \ucc28\uc774\ub97c \ubd84\uc11d\ud558\uae30 \uc704\ud574 ANOVA\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h3>5.2 \uad50\uc721 \uc5f0\uad6c<\/h3>\n<p>\ub2e4\uc591\ud55c \uad50\uc721 \ubc29\ubc95\uc774 \ud559\uc0dd\ub4e4\uc758 \uc131\uc801\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ube44\uad50\ud558\uae30 \uc704\ud574 ANOVA\ub97c \ud65c\uc6a9\ud558\uc5ec, \uad50\uc721 \ubc29\ubc95 \uac04\uc758 \ud6a8\uacfc\uc131\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/p>\n<h3>5.3 \ub9c8\ucf00\ud305<\/h3>\n<p>\ub2e4\uc591\ud55c \ub9c8\ucf00\ud305 \uc804\ub7b5\uc774 \ub9e4\ucd9c\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ubd84\uc11d\ud558\uae30 \uc704\ud574 ANOVA\ub97c \uc0ac\uc6a9\ud558\uc5ec, \uc804\ub7b5 \uac04\uc758 \ud6a8\uacfc \ucc28\uc774\ub97c \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n<h2>6. ANOVA \uc0ac\ub840 \uc5f0\uad6c<\/h2>\n<p>\uc2e4\uc81c ANOVA \ubd84\uc11d\uc744 \ud1b5\ud574 \uc5ec\ub7ec \uadf8\ub8f9 \uac04\uc758 \ud3c9\uade0\uc744 \ube44\uad50\ud558\ub294 \uacfc\uc815\uc744 \ud1b5\ud574 \ud1b5\uacc4\uc801 \ubc29\ubc95\ub860\uc758 \uc774\ud574\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc138 \uac1c\uc758 \ub2e4\ub978 \ube44\ub8cc\uac00 \uc62c\ub9ac\ube0c\uc758 \uc0dd\uc7a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ube44\uad50\ud55c \uc2e4\ud5d8\uc744 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>6.1 \ub370\uc774\ud130 \uc218\uc9d1<\/h3>\n<p>\uc138 \uac00\uc9c0 \ube44\ub8cc(A, B, C)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac01\uac01\uc758 \uadf8\ub8f9\uc5d0\uc11c \uc62c\ub9ac\ube0c \ub098\ubb34\uc758 \uc0dd\uc7a5 \ub192\uc774\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uce21\uc815\ub41c \ub370\uc774\ud130\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<table>\n<tr>\n<th>\ube44\ub8cc<\/th>\n<th>\uc0dd\uc7a5 \ub192\uc774 (cm)<\/th>\n<\/tr>\n<tr>\n<td>A<\/td>\n<td>30, 32, 29, 28, 31<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>25, 27, 24, 28, 26<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>35, 34, 36, 33, 32<\/td>\n<\/tr>\n<\/table>\n<h3>6.2 ANOVA \ubd84\uc11d \uc2e4\ud589<\/h3>\n<p>\uc774\uc81c R \ub610\ub294 Python\uacfc \uac19\uc740 \ud1b5\uacc4 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec ANOVA \ubd84\uc11d\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc F-\uac12\uacfc p-\uac12\uc744 \ucd94\ucd9c\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h3>6.3 \uacb0\uacfc \ud574\uc11d<\/h3>\n<p>\uacb0\uacfc \ubd84\uc11d \ud6c4 p-\uac12\uc774 0.05\ubcf4\ub2e4 \uc791\ub2e4\uba74 \uadc0\ubb34\uac00\uc124\uc744 \uae30\uac01\ud558\uac8c \ub418\uba70, \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \ube44\ub8cc\uac00 \ub2e4\ub978 \ube44\ub8cc\ub4e4\uacfc \uc0dd\uc7a5 \ub192\uc774\uc5d0\uc11c \uc720\uc758\ubbf8\ud55c \ucc28\uc774\uac00 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>6.4 \uc0ac\ud6c4 \uac80\uc815<\/h3>\n<p>\uc0ac\ud6c4 \uac80\uc815\uc744 \ud1b5\ud574 \uad6c\uccb4\uc801\uc73c\ub85c \uc5b4\ub5a4 \ube44\ub8cc \uadf8\ub8f9 \uac04\uc5d0 \ucc28\uc774\uac00 \uc788\ub294\uc9c0\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. Tukey HSD \uac80\uc815\uc744 \uc218\ud589\ud558\uba74 A\uc640 C \ube44\ub8cc \uac04\uc5d0 \uc720\uc758\ubbf8\ud55c \ucc28\uc774\uac00 \uc788\uc74c\uc744 \ubc1c\uacac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>7. \uacb0\ub860<\/h2>\n<p>F-\uac80\uc815 \ubc0f ANOVA\ub294 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50\ub97c \uc704\ud55c \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\uc744 \ud1b5\ud574 \uc5f0\uad6c\uc790\ub294 \uadf8\ub8f9 \uac04\uc758 \ucc28\uc774\ub97c \uac80\uc815\ud558\uace0, \ub370\uc774\ud130\ub97c \ubcf4\ub2e4 \uba85\ud655\ud558\uac8c \ud574\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c ANOVA\uc758 \ud65c\uc6a9\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc73c\uba70, \ud1b5\uacc4 \ubd84\uc11d\uc744 \ud1b5\ud574 \ud559\ubb38\uc801 \ub610\ub294 \uc2e4\ubb34\uc801 \uacfc\uc81c \ud574\uacb0\uc5d0 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc55e\uc73c\ub85c\ub3c4 \ud1b5\uacc4\ud559\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c ANOVA\uc758 \uc801\uc6a9 \uc0ac\ub840\ub294 \ub354\uc6b1 \ub2e4\uc591\ud574\uc9c8 \uac83\uc774\uba70, \ub2e4\uc911 \uadf8\ub8f9 \ubd84\uc11d\uc744 \uc704\ud55c \uae30\ubc95\uc73c\ub85c\uc11c\uc758 \uc911\uc694\uc131\uc740 \uc808\ub300 \uc0ac\ub77c\uc9c0\uc9c0 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4. \ud1b5\uacc4\uc801 \uae30\ubc95\uc744 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc740 \uc5f0\uad6c\uc790\uac00 \ub370\uc774\ud130\ub97c \ud1b5\ud574 \uc758\ubbf8 \uc788\ub294 \uacb0\ub860\uc744 \ub3c4\ucd9c\ud558\ub294 \ub370 \uadc0\uc911\ud55c \uc790\uc0b0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud1b5\uacc4\ud559\uc5d0\uc11c \ud3c9\uade0 \ube44\uad50\ub294 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc790\ub8cc\ub97c \uac00\uc9c0\uace0 \uc6b0\ub9ac\ub294 \uc774\ub4e4 \uac04\uc758 \uad00\uacc4\ub97c \ud0d0\uad6c\ud558\uace0, \ud3c9\uade0\uc774 \ub3d9\uc77c\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ubc29\ubc95 \uc911 \ud558\ub098\uac00 F-\uac80\uc815(F-Test)\uacfc ANOVA(\ubd84\uc0b0\ubd84\uc11d)\uc785\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 F-\uac80\uc815\uacfc ANOVA\uc758 \uae30\ubcf8 \uac1c\ub150, \uc774\ub860, \uc0ac\uc6a9 \uc0ac\ub840, \uadf8\ub9ac\uace0 \uc774\ub4e4 \ubc29\ubc95\uc744 \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0\uc744 \ube44\uad50\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. 1. F-\uac80\uc815(F-Test) \uac1c\uc694 F-\uac80\uc815\uc740 \ub450 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/40778\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;38.F-\uac80\uc815(F-Test)\uacfc \ubd84\uc0b0\ubd84\uc11d(ANOVA), ANOVA\ub97c \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[219],"tags":[],"class_list":["post-40778","post","type-post","status-publish","format-standard","hentry","category-219"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>38.F-\uac80\uc815(F-Test)\uacfc \ubd84\uc0b0\ubd84\uc11d(ANOVA), ANOVA\ub97c \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/40778\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"38.F-\uac80\uc815(F-Test)\uacfc \ubd84\uc0b0\ubd84\uc11d(ANOVA), ANOVA\ub97c \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0 \ube44\uad50 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\ud1b5\uacc4\ud559\uc5d0\uc11c \ud3c9\uade0 \ube44\uad50\ub294 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc790\ub8cc\ub97c \uac00\uc9c0\uace0 \uc6b0\ub9ac\ub294 \uc774\ub4e4 \uac04\uc758 \uad00\uacc4\ub97c \ud0d0\uad6c\ud558\uace0, \ud3c9\uade0\uc774 \ub3d9\uc77c\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ubc29\ubc95 \uc911 \ud558\ub098\uac00 F-\uac80\uc815(F-Test)\uacfc ANOVA(\ubd84\uc0b0\ubd84\uc11d)\uc785\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 F-\uac80\uc815\uacfc ANOVA\uc758 \uae30\ubcf8 \uac1c\ub150, \uc774\ub860, \uc0ac\uc6a9 \uc0ac\ub840, \uadf8\ub9ac\uace0 \uc774\ub4e4 \ubc29\ubc95\uc744 \ud1b5\ud574 \ub2e4\uc911 \uadf8\ub8f9 \uac04 \ud3c9\uade0\uc744 \ube44\uad50\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. 1. 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