{"id":28012,"date":"2023-05-24T10:07:19","date_gmt":"2023-05-24T13:07:19","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=28012"},"modified":"2023-05-24T10:07:21","modified_gmt":"2023-05-24T13:07:21","slug":"sampling-bias","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/ko\/%ec%83%98%ed%94%8c%eb%a7%81-%ed%8e%b8%ed%96%a5\/","title":{"rendered":"\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc774\ub77c\ub294 \ubb38\uc81c"},"content":{"rendered":"<p>\uc0ac\uc6a9\ub41c \ubc29\ubc95\ub860\uc774\ub098 \uc5f0\uad6c \ubd84\uc57c\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc5f0\uad6c\uc790\ub294 \uc5f0\uad6c \ub300\uc0c1 \uc9d1\ub2e8\uc758 \ud2b9\uc131\uc744 \ubc18\uc601\ud558\ub294 \ub300\ud45c\uc801\uc778 \ud45c\ubcf8\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc758 \uac1c\ub150, \ub2e4\uc591\ud55c \uc720\ud615\uacfc \uc801\uc6a9 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uadf8 \uc601\ud5a5\uc744 \uc644\ud654\ud558\uae30 \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p>\ud45c\ubcf8 \ucd94\ucd9c \ud3b8\ud5a5\uc774\ub780 \ubaa8\uc9d1\ub2e8\uc758 \ud2b9\uc815 \uac1c\uc778\uc774\ub098 \uadf8\ub8f9\uc774 \ub2e4\ub978 \uac1c\uc778\uc774\ub098 \uadf8\ub8f9\ubcf4\ub2e4 \ud45c\ubcf8\uc5d0 \ud3ec\ud568\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc544 \ud45c\ubcf8\uc774 \ud3b8\ud5a5\ub418\uac70\ub098 \ub300\ud45c\uc131\uc744 \uac16\uc9c0 \ubabb\ud558\ub294 \uc0c1\ud669\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ube44\ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1 \ubc29\ubc95, \uc790\uae30 \uc120\ud0dd \ud3b8\ud5a5, \uc5f0\uad6c\uc790 \ud3b8\ud5a5 \ub4f1 \ub2e4\uc591\ud55c \uc774\uc720\ub85c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc989, \ud45c\ubcf8 \ud3b8\ud5a5\uc740 \uc804\uccb4 \ubaa8\uc9d1\ub2e8\uc744 \ub300\ud45c\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294 \ud2b9\uc815 \ud2b9\uc131\uc774\ub098 \uad00\uc810\uc5d0 \uc720\ub9ac\ud558\ub3c4\ub85d \ud45c\ubcf8\uc744 \uc65c\uace1\ud558\uc5ec \uc5f0\uad6c \uacb0\uacfc\uc758 \ud0c0\ub2f9\uc131\uacfc \uc77c\ubc18\ud654 \uac00\ub2a5\uc131\uc744 \uc800\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p>\ubaa8\ub4e0 \uc124\ubb38\uc870\uc0ac \ucc38\uac00\uc790\ub97c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c\ub85c\ub294 \ube44\uc6a9 \ubc0f \uc751\ub2f5\uc790 \uac00\uc6a9\uc131 \ub4f1\uc758 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ubb34\uc791\uc704\ub85c \ucc38\uac00\uc790\ub97c \uc120\uc815\ud558\ub294 \uac83\uc774 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\uc791\uc704 \ub370\uc774\ud130 \uc218\uc9d1\uc744 \ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 \ub370\uc774\ud130\uc5d0 \uc874\uc7ac\ud560 \uc218 \uc788\ub294 \uc7a0\uc7ac\uc801\uc778 \ud3b8\ud5a5\uc131\uc744 \uc778\uc2dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc758 \uba87 \uac00\uc9c0 \uc608\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/h3>\n\n\n\n<ol>\n<li><strong>\uc790\uc6d0 \ubd09\uc0ac\uc790 \ud3b8\ud5a5\uc131<\/strong>: \uc5f0\uad6c\uc5d0 \uc790\uc6d0\ud558\uc5ec \ucc38\uc5ec\ud55c \ucc38\uac00\uc790\ub294 \uc790\uc6d0\ud558\uc9c0 \uc54a\uc740 \ucc38\uac00\uc790\uc640 \ub2e4\ub978 \ud2b9\uc131\uc744 \uac00\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \ub300\ud45c\uc131\uc774 \uc5c6\ub294 \ud45c\ubcf8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ube44\ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1<\/strong>: \uc5f0\uad6c\uc790\uac00 \ud2b9\uc815 \uc9c0\uc5ed\uc5d0\uc11c\ub9cc \ucc38\uac00\uc790\ub97c \uc120\ud0dd\ud558\uac70\ub098 \ud2b9\uc815 \ud2b9\uc131\uc744 \uac00\uc9c4 \ucc38\uac00\uc790\ub9cc \uc120\ud0dd\ud558\uba74 \ud3b8\ud5a5\ub41c \ud45c\ubcf8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0dd\uc874\uc790 \ud3b8\ud5a5<\/strong>: \ud2b9\uc815 \uc0c1\ud669\uc5d0\uc11c \uc0dd\uc874\ud558\uac70\ub098 \uc131\uacf5\ud55c \uc0ac\ub78c\ub9cc \ud45c\ubcf8\uc5d0 \ud3ec\ud568\ub418\uace0 \uc0dd\uc874\ud558\uc9c0 \ubabb\ud588\uac70\ub098 \uc2e4\ud328\ud55c \uc0ac\ub78c\uc740 \uc81c\uc678\ub418\ub294 \uacbd\uc6b0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud3b8\ub9ac\ud55c \uc0d8\ud50c\ub9c1<\/strong>: \uc774 \uc720\ud615\uc758 \uc0d8\ud50c\ub9c1\uc5d0\ub294 \uc8fc\ubcc0\uc5d0 \uc788\ub294 \uc0ac\ub78c\uc774\ub098 \uc628\ub77c\uc778 \uc124\ubb38\uc870\uc0ac\uc5d0 \uc751\ub2f5\ud558\ub294 \uc0ac\ub78c \ub4f1 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ucc38\uac00\uc790\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub418\uba70, \uc774\ub294 \uc804\uccb4 \uc778\uad6c\ub97c \ub300\ud45c\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud655\uc99d \ud3b8\ud5a5<\/strong>: \uc5f0\uad6c\uc790\ub294 \ubb34\uc758\uc2dd\uc801\uc73c\ub85c \ub610\ub294 \uc758\ub3c4\uc801\uc73c\ub85c \uc790\uc2e0\uc758 \uac00\uc124\uc774\ub098 \uc5f0\uad6c \uc9c8\ubb38\uc744 \uc9c0\uc9c0\ud558\ub294 \ucc38\uac00\uc790\ub97c \uc120\ud0dd\ud574 \ud3b8\ud5a5\ub41c \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud638\uc190 \ud6a8\uacfc<\/strong>: \ucc38\uc5ec\uc790\ub294 \uc790\uc2e0\uc774 \uc5f0\uad6c \ub610\ub294 \uad00\ucc30\ub418\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uba74 \ud589\ub3d9\uc774\ub098 \uc751\ub2f5\uc744 \ubcc0\uacbd\ud558\uc5ec \ub300\ud45c\uc131\uc774 \uc5c6\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>&nbsp;\uc774\ub7ec\ud55c \ud3b8\ud5a5\uc131\uc744 \uc54c\uace0 \uc788\ub2e4\uba74 \ubd84\uc11d\uc5d0\uc11c \ud3b8\ud5a5\uc131\uc744 \uace0\ub824\ud558\uc5ec \ud3b8\ud5a5\uc131\uc744 \ubcf4\uc815\ud558\uace0 \ub370\uc774\ud130\uac00 \ub098\ud0c0\ub0b4\ub294 \ubaa8\uc9d1\ub2e8\uc744 \ub354 \uc798 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc758 \uc720\ud615<\/h2>\n\n\n\n<ul>\n<li><strong>\uc120\ud0dd \ud3b8\ud5a5<\/strong>: \uc0d8\ud50c\uc774 \ubaa8\uc9d1\ub2e8\uc744 \ub300\ud45c\ud558\uc9c0 \uc54a\uc744 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uce21\uc815 \ud3b8\ud5a5<\/strong>: \uc218\uc9d1\ub41c \ub370\uc774\ud130\uac00 \ubd80\uc815\ud655\ud558\uac70\ub098 \ubd88\uc644\uc804\ud55c \uacbd\uc6b0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud3b8\ud5a5\uc131 \ubcf4\uace0<\/strong>\uc751\ub2f5\uc790\uac00 \ubd80\uc815\ud655\ud558\uac70\ub098 \ubd88\uc644\uc804\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubb34\uc751\ub2f5 \ud3b8\ud5a5<\/strong>: \ubaa8\uc9d1\ub2e8\uc758 \uc77c\ubd80 \uad6c\uc131\uc6d0\uc774 \uc124\ubb38 \uc870\uc0ac\uc5d0 \uc751\ub2f5\ud558\uc9c0 \uc54a\uc544 \ub300\ud45c\uc131\uc774 \uc5c6\ub294 \ud45c\ubcf8\uc774 \ub420 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc758 \uc6d0\uc778<\/h2>\n\n\n\n<ol>\n<li><strong>\ud3b8\ub9ac\ud55c \uc0d8\ud50c\ub9c1<\/strong>\uacfc\ud559\uc801 \ubc29\ubc95\uc774 \uc544\ub2cc \ud3b8\uc758\uc5d0 \ub530\ub77c \uc0d8\ud50c\uc744 \uc120\ud0dd\ud568.<\/li>\n\n\n\n<li><strong>\uc790\uae30 \uc120\ud0dd \ud3b8\ud5a5<\/strong>\uc124\ubb38\uc870\uc0ac\uc5d0 \uc790\ubc1c\uc801\uc73c\ub85c \ucc38\uc5ec\ud55c \uc0ac\ub78c\ub9cc \ud3ec\ud568\ub418\uba70, \uc804\uccb4 \uc778\uad6c\ub97c \ub300\ud45c\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0d8\ud50c\ub9c1 \ud504\ub808\uc784 \ubc14\uc774\uc5b4\uc2a4<\/strong>: \ud45c\ubcf8\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c \uc0d8\ud50c\ub9c1 \ud504\ub808\uc784\uc774 \ubaa8\uc9d1\ub2e8\uc744 \ub300\ud45c\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0dd\uc874 \ud3b8\ud5a5<\/strong>\uc778\uad6c\uc758 \ud2b9\uc815 \uad6c\uc131\uc6d0\ub9cc \ucc38\uc5ec\ud558\uc5ec \ub300\ud45c\uc131\uc774 \uc5c6\ub294 \ud45c\ubcf8\uc774 \ub418\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5f0\uad6c\uc790\uac00 \uc0b4\uc544\uc788\ub294 \uc0ac\ub78c\ub9cc\uc744 \ub300\uc0c1\uc73c\ub85c \uc124\ubb38\uc870\uc0ac\ub97c \uc2e4\uc2dc\ud560 \uacbd\uc6b0, \uc5f0\uad6c\uac00 \uc9c4\ud589\ub418\uae30 \uc804\uc5d0 \uc0ac\ub9dd\ud55c \uc0ac\ub78c\uc758 \uc758\uacac\uc744 \ubc1b\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc9c0\uc2dd \ubd80\uc871\uc73c\ub85c \uc778\ud55c \uc0d8\ud50c\ub9c1 \ud3b8\ud5a5<\/strong>\ud3b8\ud5a5\ub41c \ucd94\uc815\uce58\ub97c \ucd08\ub798\ud560 \uc218 \uc788\ub294 \ubcc0\ub3d9\uc131\uc758 \uc6d0\uc778\uc744 \uc778\uc2dd\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0d8\ud50c \uad00\ub9ac \uc624\ub958\ub85c \uc778\ud55c \uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc131<\/strong>\uc801\uc808\ud558\uac70\ub098 \uc798 \uc791\ub3d9\ud558\ub294 \uc0d8\ud50c\ub9c1 \ud504\ub808\uc784\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uac70\ub098 \uc5f0\uad6c \ucc38\uc5ec\ub97c \uac70\ubd80\ud558\uc5ec \uc0d8\ud50c\uc774 \ud3b8\ud5a5\uc801\uc73c\ub85c \uc120\ud0dd\ub418\ub294 \uacbd\uc6b0.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\uc784\uc0c1\uc2dc\ud5d8\uc758 \uc0d8\ud50c\ub9c1 \ud3b8\ud5a5<\/h2>\n\n\n\n<p>\uc784\uc0c1\uc2dc\ud5d8\uc740 \ud2b9\uc815 \uc9d1\ub2e8\uc5d0 \ub300\ud55c \uc0c8\ub85c\uc6b4 \uce58\ub8cc\ubc95\uc774\ub098 \uc57d\ubb3c\uc758 \ud6a8\uacfc\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc784\uc0c1\uc2dc\ud5d8\uc740 \uc2e0\uc57d \uac1c\ubc1c \uacfc\uc815\uc758 \ud544\uc218\uc801\uc778 \ubd80\ubd84\uc774\uba70, \uce58\ub8cc\ubc95\uc774 \uc77c\ubc18 \ub300\uc911\uc5d0\uac8c \uacf5\uac1c\ub418\uae30 \uc804\uc5d0 \uc548\uc804\ud558\uace0 \ud6a8\uacfc\uc801\uc778\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc784\uc0c1\uc2dc\ud5d8\uc740 \uc120\ud0dd \ud3b8\ud5a5\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc120\ud0dd \ud3b8\ud5a5\uc740 \uc5f0\uad6c\uc5d0 \uc0ac\uc6a9\ub41c \ud45c\ubcf8\uc774 \ub300\ud45c\ud558\uace0\uc790 \ud558\ub294 \uc9d1\ub2e8\uc744 \ub300\ud45c\ud558\uc9c0 \ubabb\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc784\uc0c1\uc2dc\ud5d8\uc758 \uacbd\uc6b0, \ucc38\uac00\uc790\uac00 \uc120\ud0dd\uc801\uc73c\ub85c \ucc38\uc5ec\ud558\ub3c4\ub85d \uc120\ud0dd\ub418\uac70\ub098 \uc2a4\uc2a4\ub85c \uc120\ud0dd\ub420 \ub54c \uc120\ud0dd \ud3b8\ud5a5\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud55c \uc81c\uc57d \ud68c\uc0ac\uac00 \uc0c8\ub85c\uc6b4 \uc554 \uce58\ub8cc\uc81c\uc758 \ud6a8\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud558\uae30 \uc704\ud574 \uc784\uc0c1\uc2dc\ud5d8\uc744 \uc9c4\ud589\ud558\uace0 \uc788\ub2e4\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4. \uc774 \ud68c\uc0ac\ub294 \ubcd1\uc6d0, \ud074\ub9ac\ub2c9, \uc554 \uc9c0\uc6d0 \ub2e8\uccb4\uc5d0 \uad11\uace0\ub97c \uac8c\uc7ac\ud558\uace0 \uc628\ub77c\uc778 \uc9c0\uc6d0\uc11c\ub97c \ud1b5\ud574 \uc784\uc0c1\uc2dc\ud5d8 \ucc38\uac00\uc790\ub97c \ubaa8\uc9d1\ud558\uae30\ub85c \uacb0\uc815\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc218\uc9d1\ud55c \uc0d8\ud50c\uc740 \uc784\uc0c1\uc2dc\ud5d8\uc5d0 \ucc38\uc5ec\ud558\ub824\ub294 \ub3d9\uae30\uac00 \ub354 \uac15\ud558\uac70\ub098 \ud2b9\uc815 \uc720\ud615\uc758 \uc554\uc744 \uc553\uace0 \uc788\ub294 \uc0ac\ub78c\ub4e4\uc5d0\uac8c \ud3b8\ud5a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc5f0\uad6c \uacb0\uacfc\ub97c \ub354 \ub9ce\uc740 \uc778\uad6c\uc5d0 \uc77c\ubc18\ud654\ud558\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc784\uc0c1\uc2dc\ud5d8\uc5d0\uc11c \uc120\ud0dd \ud3b8\ud5a5\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc5f0\uad6c\uc790\ub294 \uc5c4\uaca9\ud55c \ud3ec\ud568 \ubc0f \uc81c\uc678 \uae30\uc900\uacfc \ubb34\uc791\uc704 \uc120\uc815 \ud504\ub85c\uc138\uc2a4\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc5f0\uad6c\ub97c \uc704\ud574 \uc120\uc815\ub41c \ucc38\uac00\uc790 \uc0d8\ud50c\uc774 \ub354 \ud070 \uc9d1\ub2e8\uc744 \ub300\ud45c\ud558\uc5ec \uc218\uc9d1\ub41c \ub370\uc774\ud130\uc758 \ud3b8\ud5a5\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc73c\ub85c \uc778\ud55c \ubb38\uc81c<\/h2>\n\n\n\n<p>\ud45c\ubcf8 \ud3b8\ud5a5\uc774 \ubb38\uc81c\uac00 \ub418\ub294 \uc774\uc720\ub294 \ud45c\ubcf8\uc73c\ub85c \uacc4\uc0b0\ub41c \ud1b5\uacc4\uac00 \uccb4\uacc4\uc801\uc73c\ub85c \uc624\ub958\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\ub294 \ubaa8\uc9d1\ub2e8\uc5d0\uc11c \ud574\ub2f9 \ub9e4\uac1c\ubcc0\uc218\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \uacfc\ub300 \ub610\ub294 \uacfc\uc18c \ucd94\uc815\ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0d8\ud50c\ub9c1\uc5d0\uc11c \uc644\ubcbd\ud55c \ubb34\uc791\uc704\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \uc0ac\uc2e4\uc0c1 \ubd88\uac00\ub2a5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc2e4\uc81c\ub85c \ud3b8\ud5a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud5c8\uc704 \uc9c4\uc220\uc758 \uc815\ub3c4\uac00 \uc791\ub2e4\uba74 \ud574\ub2f9 \uc0d8\ud50c\uc740 \ubb34\uc791\uc704 \uc0d8\ud50c\uc5d0 \ub300\ud55c \ud569\ub9ac\uc801\uc778 \uadfc\uc0ac\uce58\ub85c \ucde8\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc0d8\ud50c\uc758 \uce21\uc815 \uc218\ub7c9\uc774 \ud604\uc800\ud558\uac8c \ub2e4\ub974\uc9c0 \uc54a\ub2e4\uba74 \ud3b8\ud5a5\ub41c \uc0d8\ud50c\ub3c4 \ud569\ub9ac\uc801\uc778 \ucd94\uc815\uce58\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubd80 \uac1c\uc778\uc774 \uc758\ub3c4\uc801\uc73c\ub85c \ud3b8\ud5a5\ub41c \ud45c\ubcf8\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc798\ubabb\ub41c \uacb0\uacfc\ub97c \ub3c4\ucd9c\ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc, \ud3b8\ud5a5\ub41c \ud45c\ubcf8\uc740 \uc9c4\uc815\ud55c \ub300\ud45c\uc131\uc744 \uc9c0\ub2cc \ud45c\ubcf8\uc744 \ud655\ubcf4\ud558\uae30 \uc5b4\ub835\uac70\ub098 \uce21\uc815 \ub610\ub294 \ubd84\uc11d \uacfc\uc815\uc5d0\uc11c \ud3b8\ud5a5\uc131\uc5d0 \ub300\ud55c \ubb34\uc9c0\uc758 \ubc18\uc601\uc77c \ubfd0\uc778 \uacbd\uc6b0\uac00 \ub354 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc678\uc0bd: \ubc94\uc704 \ucd08\uacfc<\/h2>\n\n\n\n<p>\ud1b5\uacc4\ud559\uc5d0\uc11c\ub294 \ub370\uc774\ud130\uc758 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uac83\uc5d0 \ub300\ud55c \uacb0\ub860\uc744 \ub3c4\ucd9c\ud558\ub294 \uac83\uc744 \uc678\uc0bd\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \ud3b8\ud5a5\ub41c \ud45c\ubcf8\uc5d0\uc11c \uacb0\ub860\uc744 \ub3c4\ucd9c\ud558\ub294 \uac83\ub3c4 \uc678\uc0bd\uc758 \ud55c \ud615\ud0dc\uc785\ub2c8\ub2e4. \uc0d8\ud50c\ub9c1 \ubc29\ubc95\uc740 \uace0\ub824 \uc911\uc778 \ubaa8\uc9d1\ub2e8\uc758 \ud2b9\uc815 \ubd80\ubd84\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \uc81c\uc678\ud558\uae30 \ub54c\ubb38\uc5d0 \ucd94\ub860\uc740 \uc0d8\ud50c\ub9c1\ub41c \ud558\uc704 \ubaa8\uc9d1\ub2e8\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, \ub300\ud559 \ud559\ubd80\uc0dd \ud45c\ubcf8\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \ucd94\ub860\uc744 \uace0\ub839\uc790\ub098 \ucd08\ub4f1\ud559\uad50 8\ud559\ub144 \uc815\ub3c4\uc758 \ud559\ub825\ub9cc \uac00\uc9c4 \uc131\uc778\uc5d0\uac8c \uc801\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc678\uc0bd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc678\uc0bd\uc740 \ud1b5\uacc4\ub97c \uc801\uc6a9\ud558\uac70\ub098 \ud574\uc11d\ud560 \ub54c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc624\ub958\uc785\ub2c8\ub2e4. \ub54c\ub85c\ub294 \uc88b\uc740 \ub370\uc774\ud130\ub97c \uc5bb\uae30 \uc5b4\ub835\uac70\ub098 \ubd88\uac00\ub2a5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc678\uc0bd\uc774 \ucd5c\uc120\uc758 \ubc29\ubc95\uc774\uc9c0\ub9cc, \ud56d\uc0c1 \ucd5c\uc18c\ud55c\uc758 \uc18c\uae08\uacfc \ud568\uaed8, \uadf8\ub9ac\uace0 \uc885\uc885 \ub9ce\uc740 \ubd88\ud655\uc2e4\uc131\uc744 \uac00\uc9c0\uace0 \uc811\uadfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacfc\ud559\uc5d0\uc11c \uc0ac\uc774\ube44 \uacfc\ud559\uc73c\ub85c<\/h2>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Sampling_bias\">\uc704\ud0a4\ubc31\uacfc\uc5d0 \uc5b8\uae09\ub41c \ub300\ub85c<\/a>\uc0dd\ubb3c\ud559\uc5d0\uc11c \ucc28\uc774\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \ube44\uc728(\uc77c\uba85 \ubc30\uc728 \ubcc0\ud654)\uc744 \ub110\ub9ac \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \ud3b8\uacac\uc5d0 \ub300\ud55c \ubb34\uc9c0\uc758 \ud55c \uc608\uc785\ub2c8\ub2e4. \uc8fc\uc5b4\uc9c4 \ucc28\uc774\ub97c \uac00\uc9c4 \ub450 \uac1c\uc758 \uc791\uc740 \uc22b\uc790\ub85c \ud070 \ube44\uc728\uc744 \uc5bb\ub294 \uac83\uc774 \ub354 \uc27d\uace0, \ud070 \ucc28\uc774\ub97c \uac00\uc9c4 \ub450 \uac1c\uc758 \ud070 \uc22b\uc790\ub85c \ud070 \ube44\uc728\uc744 \uc5bb\ub294 \uac83\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub354 \uc5b4\ub835\uae30 \ub54c\ubb38\uc5d0 \uc0c1\ub300\uc801\uc73c\ub85c \ud070 \uc218\uce58 \uce21\uc815\uac12\uc744 \ube44\uad50\ud560 \ub54c \ud070 \uc720\uc758\ubbf8\ud55c \ucc28\uc774\ub97c \ub193\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p>\ucc28\uc774(\ube7c\uae30) \ub300\uc2e0 \ube44\uc728(\ub098\ub204\uae30)\uc744 \uc0ac\uc6a9\ud558\uba74 \ubd84\uc11d \uacb0\uacfc\uac00 \uacfc\ud559\uc5d0\uc11c \uc0ac\uc774\ube44 \uacfc\ud559\uc73c\ub85c \ubcc0\uc9c8\ub418\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubd80\uc5d0\uc11c\ub294 \uc774\ub97c '\uacbd\uacc4 \ud3b8\ud5a5'\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubd80 \ud45c\ubcf8\uc740 \ud3b8\ud5a5\ub41c \ud1b5\uacc4 \uc124\uacc4\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ub9e4\uac1c\ubcc0\uc218\ub97c \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubbf8\uad6d \uad6d\ub9bd\ubcf4\uac74\ud1b5\uacc4\uc13c\ud130\ub294 \uc804\uad6d\uc801\uc73c\ub85c \uc2e4\uc2dc\ud558\ub294 \ub9ce\uc740 \uc124\ubb38\uc870\uc0ac\uc5d0\uc11c \uc18c\uc218 \uc9d1\ub2e8\uc758 \ud45c\ubcf8\uc744 \uc758\ub3c4\uc801\uc73c\ub85c \uacfc\ub3c4\ud558\uac8c \ucd94\ucd9c\ud558\uc5ec \ud574\ub2f9 \uc9d1\ub2e8 \ub0b4\uc5d0\uc11c \ucda9\ubd84\ud55c \uc815\ubc00\ub3c4\ub97c \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc124\ubb38\uc870\uc0ac\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uc778\uc885 \uadf8\ub8f9\uc5d0 \uac78\uccd0 \uc801\uc808\ud55c \ucd94\uc815\uce58\ub97c \uc0b0\ucd9c\ud558\uae30 \uc704\ud574 \ud45c\ubcf8 \uac00\uc911\uce58\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc870\uac74\uc774 \ucda9\uc871\ub418\uba74(\uc8fc\ub85c \uac00\uc911\uce58\uac00 \uc62c\ubc14\ub974\uac8c \uacc4\uc0b0\ub418\uace0 \uc0ac\uc6a9\ub418\uc5b4\uc57c \ud568) \uc774\ub7ec\ud55c \uc0d8\ud50c\uc744 \ud1b5\ud574 \ubaa8\uc9d1\ub2e8 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc815\ud655\ud558\uac8c \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc131 \uc644\ud654\ub97c \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n\n\n\n<p>\uacb0\uacfc \ub370\uc774\ud130\uac00 \uc5f0\uad6c \ub300\uc0c1 \uc9d1\ub2e8\uc744 \uc815\ud655\ud558\uac8c \ubc18\uc601\ud560 \uc218 \uc788\ub3c4\ub85d \uc801\uc808\ud55c \uc0d8\ud50c\ub9c1 \ubc29\ubc95\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol>\n<li><strong>\ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1 \uae30\ubc95<\/strong>: \ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ud45c\ubcf8\uc774 \ubaa8\uc9d1\ub2e8\uc744 \ub300\ud45c\ud560 \ud655\ub960\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc774 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ud45c\ubcf8\uc774 \ud574\ub2f9 \ubaa8\uc9d1\ub2e8\uc744 \ucd5c\ub300\ud55c \ub300\ud45c\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ud3b8\ud5a5\uc774 \ud3ec\ud568\ub420 \uac00\ub2a5\uc131\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0d8\ud50c \ud06c\uae30 \uacc4\uc0b0<\/strong>: \ud1b5\uacc4\uc801\uc73c\ub85c \uc758\ubbf8 \uc788\ub294 \uac00\uc124\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub294 \uc801\uc808\ud55c \uac80\uc815\ub825\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\ub3c4\ub85d \ud45c\ubcf8 \ud06c\uae30\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\ubcf8 \ud06c\uae30\uac00 \ud074\uc218\ub85d \ubaa8\uc9d1\ub2e8\uc744 \ub354 \uc798 \ub300\ud45c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud2b8\ub80c\ub4dc \ubd84\uc11d<\/strong>: \ub300\uccb4 \ub370\uc774\ud130 \uc18c\uc2a4\ub97c \ucc3e\uace0 \uc120\ud0dd\ub418\uc9c0 \uc54a\uc558\uc744 \uc218 \uc788\ub294 \ub370\uc774\ud130\uc5d0\uc11c \uad00\ucc30\ub41c \ucd94\uc138\ub97c \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud3b8\ud5a5\uc131 \ud655\uc778<\/strong>: \ud2b9\uc815 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\uac00 \uccb4\uacc4\uc801\uc73c\ub85c \uc81c\uc678\ub418\uac70\ub098 \uacfc\ub3c4\ud558\uac8c \ud3ec\ud568\ub418\ub294 \uac83\uc744 \uc2dd\ubcc4\ud558\uae30 \uc704\ud574 \ud3b8\ud5a5\uc758 \ubc1c\uc0dd\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p><strong>\uc0d8\ud50c\uc5d0 \uc8fc\ubaa9\ud558\uc138\uc694<\/strong><\/p>\n\n\n\n<p>\uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc740 \uc5f0\uad6c\ub97c \uc218\ud589\ud560 \ub54c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ub41c \ubc29\ubc95\ub860\uc774\ub098 \uc5f0\uad6c \ubd84\uc57c\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc5f0\uad6c\uc790\ub294 \uc5f0\uad6c \ub300\uc0c1 \uc778\uad6c\uc758 \ud2b9\uc131\uc744 \ubc18\uc601\ud558\ub294 \ub300\ud45c\uc801\uc778 \ud45c\ubcf8\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5f0\uad6c \uc870\uc0ac\ub97c \uc791\uc131\ud560 \ub54c\ub294 \ud45c\ubcf8 \uc120\uc815 \uacfc\uc815\uacfc \ud45c\ubcf8\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\ub860\uc5d0 \uc138\uc2ec\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ubb34\uc791\uc704 \ud45c\ubcf8 \ucd94\ucd9c \uae30\ubc95, \ud45c\ubcf8 \ud06c\uae30 \uacc4\uc0b0, \ucd94\uc138 \ubd84\uc11d, \ud3b8\ud5a5\uc131 \ud655\uc778\uacfc \uac19\uc740 \ubaa8\ubc94 \uc0ac\ub840\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uad6c \uacb0\uacfc\uac00 \ud0c0\ub2f9\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \uc815\ucc45\uacfc \uc2e4\ubb34\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2e8 \uba87 \ubd84 \ub9cc\uc5d0 \uc2dc\uc120\uc744 \uc0ac\ub85c\uc7a1\ub294 \uacfc\ud559 \uc778\ud3ec\uadf8\ub798\ud53d \ub9cc\ub4e4\uae30<\/h2>\n\n\n\n<p><a href=\"http:\/\/mindthegraph.com\/\">Mind the Graph<\/a> \ub294 \uace0\ud488\uc9c8\uc758 \uacfc\ud559 \uadf8\ub798\ud53d\uacfc \uc77c\ub7ec\uc2a4\ud2b8\ub808\uc774\uc158\uc744 \uc81c\uc791\ud574\uc57c \ud558\ub294 \uacfc\ud559\uc790\ub97c \uc704\ud55c \uac15\ub825\ud55c \uc628\ub77c\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \ud50c\ub7ab\ud3fc\uc740 \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc774\uba70 \ub2e4\uc591\ud55c \uc218\uc900\uc758 \uae30\uc220 \uc804\ubb38 \uc9c0\uc2dd\uc744 \uac16\ucd98 \uacfc\ud559\uc790\uac00 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc5b4 \ucd9c\ud310\ubb3c, \ud504\ub808\uc820\ud14c\uc774\uc158 \ubc0f \uae30\ud0c0 \uacfc\ud559 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uc790\ub8cc\ub97c \uc704\ud55c \uadf8\ub798\ud53d\uc744 \uc81c\uc791\ud574\uc57c \ud558\ub294 \uc5f0\uad6c\uc790\uc5d0\uac8c \uc774\uc0c1\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0dd\uba85\uacfc\ud559, \ubb3c\ub9ac\uacfc\ud559, \uacf5\ud559 \ubd84\uc57c\uc758 \uc5f0\uad6c\uc790\ub77c\uba74 Mind the Graph\uc5d0\uc11c \uc5f0\uad6c \uacb0\uacfc\ub97c \uba85\ud655\ud558\uace0 \uc2dc\uac01\uc801\uc73c\ub85c \uc124\ub4dd\ub825 \uc788\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ub9ac\uc18c\uc2a4\ub97c \uc774\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/10\/r3qiu0qenda-3.gif\" alt=\"\" class=\"wp-image-25130\"\/><\/figure><\/div>\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/app\/offer-trial\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">\ubb34\ub8cc\ub85c \uc778\ud3ec\uadf8\ub798\ud53d \ub9cc\ub4e4\uae30 \uc2dc\uc791\ud558\uae30<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\ud1b5\uacc4, \uc0ac\ud68c\uacfc\ud559, \uc5ed\ud559 \ub4f1\uc758 \ubd84\uc57c\uc5d0\uc11c \uc5f0\uad6c\ub97c \uc218\ud589\ud560 \ub54c \uc0d8\ud50c\ub9c1 \ud3b8\ud5a5\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. <\/p>","protected":false},"author":38,"featured_media":28013,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A problem called Sampling bias - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Sampling bias is a critical consideration when conducting research within disciplines such as statistics, social science, and epidemiology.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/ko\/\uc0d8\ud50c\ub9c1-\ud3b8\ud5a5\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A problem called Sampling bias\" \/>\n<meta property=\"og:description\" content=\"Sampling bias is a critical consideration when conducting research within disciplines such as statistics, social science, and epidemiology.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/ko\/\uc0d8\ud50c\ub9c1-\ud3b8\ud5a5\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-24T13:07:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-24T13:07:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/05\/sampling-bias-blog.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1123\" \/>\n\t<meta property=\"og:image:height\" content=\"612\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gilberto de Abreu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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