{"id":49,"date":"2023-08-06T01:14:35","date_gmt":"2023-08-06T01:14:35","guid":{"rendered":"https:\/\/statorials.org\/ko\/%e1%84%80%e1%85%a8%e1%84%8e%e1%85%b3%e1%86%bc%e1%84%92%e1%85%aa%e1%84%83%e1%85%ac%e1%86%ab-%e1%84%89%e1%85%a2%e1%86%b7%e1%84%91%e1%85%b3%e1%86%af%e1%84%85%e1%85%b5%e1%86%bc\/"},"modified":"2023-08-06T01:14:35","modified_gmt":"2023-08-06T01:14:35","slug":"%e1%84%80%e1%85%a8%e1%84%8e%e1%85%b3%e1%86%bc%e1%84%92%e1%85%aa%e1%84%83%e1%85%ac%e1%86%ab-%e1%84%89%e1%85%a2%e1%86%b7%e1%84%91%e1%85%b3%e1%86%af%e1%84%85%e1%85%b5%e1%86%bc","status":"publish","type":"post","link":"https:\/\/statorials.org\/ko\/%e1%84%80%e1%85%a8%e1%84%8e%e1%85%b3%e1%86%bc%e1%84%92%e1%85%aa%e1%84%83%e1%85%ac%e1%86%ab-%e1%84%89%e1%85%a2%e1%86%b7%e1%84%91%e1%85%b3%e1%86%af%e1%84%85%e1%85%b5%e1%86%bc\/","title":{"rendered":"\uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1"},"content":{"rendered":"<p>\uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc774 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5bb\uac8c \uc218\ud589\ub418\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c\ub294 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc758 \ud558\uc704 \uc720\ud615\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc758 \uc7a5\uc810\uacfc \ub2e8\uc810\uc774 \ubb34\uc5c7\uc778\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-el-muestreo-estratificado\"><\/span> \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\uce35\ud654 \ud45c\ubcf8\ucd94\ucd9c\uc740<\/strong> \ubaa8\uc9d1\ub2e8\uc744 \uadf8\ub8f9(\uacc4\uce35\uc774\ub77c\uace0 \ud568)\uc73c\ub85c \ub098\ub204\uc5b4 \ud45c\ubcf8\uc758 \uc694\uc18c\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud1b5\uacc4\uc801 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc989, \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc5d0\uc11c\ub294 \ubaa8\uc9d1\ub2e8\uc744 \uc5ec\ub7ec \uacc4\uce35\uc73c\ub85c \ub098\ub204\uace0 \uac01 \uacc4\uce35\uc758 \uac1c\uc778\uc744 \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ud558\uc5ec \uc804\uccb4 \uc5f0\uad6c \ud45c\ubcf8\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p> \uc9c0\uce35\uc740 \ub3d9\uc9c8\uc801\uc778 \uc9d1\ub2e8\uc785\ub2c8\ub2e4. \uc989, \ud55c \uc9c0\uce35\uc5d0 \uc18d\ud55c \uac1c\uc778\uc740 \ub2e4\ub978 \uc9c0\uce35\uacfc \uad6c\ubcc4\ub418\ub294 \uace0\uc720\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac1c\uc778\uc740 \ud558\ub098\uc758 \uacc4\uce35\uc5d0\ub9cc \uc18d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/echantillonnage-stratifie.png\" alt=\"\uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\" class=\"wp-image-905\" width=\"479\" height=\"459\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uce35\ud654 \uc0d8\ud50c\ub9c1\uc740 \ubaa8\uc9d1\ub2e8\uc774 \uc11c\ub85c \ub9e4\uc6b0 \ub2e4\ub978 \ub9e4\uc6b0 \ub3d9\uc9c8\uc801\uc778 \uadf8\ub8f9\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc744 \ub54c \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub17c\ub9ac\uc801\uc73c\ub85c \ubaa8\ub4e0 \uacc4\uce35\uc758 \ud06c\uae30\uc758 \ud569\uc740 \ud1b5\uacc4\uc801 \ubaa8\uc9d1\ub2e8\uc758 \ud06c\uae30\ub97c \uc81c\uacf5\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-b2ececfba042329c3a7086b44e821ae1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N=N_1+N_2+N_3+\\dots+N_k\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"234\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<p> \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uac01 \uacc4\uce35\uc5d0\uc11c \uc120\ud0dd\ub41c \ud45c\ubcf8 \ud06c\uae30\uc758 \ud569\uc740 \ud1b5\uacc4 \uc5f0\uad6c\uc758 \uc804\uccb4 \ud45c\ubcf8 \ud06c\uae30\uc640 \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-c31947ba0294d0c8e3b48b715a5d72e5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n=n_1+n_2+n_3+\\dots+n_k\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"215\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<p> \uc6b0\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\uc9d1\ub2e8\uc774\ub098 \ud45c\ubcf8\uc744 \uac01\uac01 \uc9c0\uc815\ud558\uae30 \uc704\ud574 \ub300\ubb38\uc790\uc640 \uc18c\ubb38\uc790\ub97c \uad6c\ubd84\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"como-hacer-un-muestreo-estratificado\"><\/span> \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud558\ub294 \ubc29\ubc95<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud558\ub294 \ub2e8\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol style=\"color:#FF8A05; font-weight: bold;\">\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">\ub300\uc0c1 \ubaa8\uc9d1\ub2e8\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>\ubcc0\uc218 \uacc4\uce35\ud654<\/strong> \uc640 \uacc4\uce35 \uc218\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>\uc778\uad6c\uc758 \uac01 \uc694\uc18c\uac00 \uc5b4\ub290 \uacc4\uce35\uc5d0 \uc18d\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/strong><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">\ud45c\ubcf8\uc758 \uc77c\ubd80\uac00 \ub420 <strong>\uac01 \uc9c0\uce35\uc758 \ud06c\uae30\ub97c<\/strong> \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color:#101010;font-weight: normal;\">\uc5f0\uad6c \ud45c\ubcf8\uc5d0 \uc18d\ud560 <strong>\uac01 \uc9c0\uce35\uc758 \uc694\uc18c\ub97c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ud569\ub2c8\ub2e4<\/strong> . \uac01 \uc9c0\uce35\uc5d0 \ub300\ud574 \uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \uacb0\uc815\ub41c \ub9cc\ud07c\uc758 \uc694\uc18c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ol>\n<p> \uac01 \uacc4\uce35\uc774 \ud45c\ubcf8\uc5d0\uc11c \ub098\ud0c0\ub0b4\ub294 \ud06c\uae30\ub294 \uacc4\uce35\uc758 \ud06c\uae30\ubfd0\ub9cc \uc544\ub2c8\ub77c \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1 \uc720\ud615\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c, \uacc4\uce35\ud654\ub41c \ud45c\ubcf8\ucd94\ucd9c\uc758 \uac01 \uc720\ud615\uc744 \uc124\uba85\ud558\uace0, \uc608\ub97c \ub4e4\uc5b4 \uac01 \uacc4\uce35\uc758 \ud45c\ubcf8 \ud06c\uae30\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"tipos-de-muestreo-estratificado\"><\/span> \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1 \uc720\ud615<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\uc81c \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc758 \uc815\uc758\ub97c \uc54c\uc558\uc73c\ub2c8 \ub2e4\uc74c\uacfc \uac19\uc774 \ubd84\ub958\ub418\ub294 \uc5ec\ub7ec \uc720\ud615\uc758 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc774 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li> <strong>\ube44\ub840 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1<\/strong><\/li>\n<li> <strong>\uade0\uc77c\ud55c \uce35\ud654 \uc0d8\ud50c\ub9c1<\/strong><\/li>\n<li> <strong><span style=\"font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &quot;Helvetica Neue&quot;, sans-serif; font-size: 1rem; font-weight: inherit;\">\uc0d8\ud50c\ub9c1\uc774 \ucd5c\uc801\uc785\ub2c8\ub2e4<\/span><\/strong><\/li>\n<\/ul>\n<p> \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\uc758 \uac01 \uc720\ud615\uc740 \uac01 \uc720\ud615\uc758 \uc758\ubbf8\ub97c \ub354 \uc798 \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \uc544\ub798\uc5d0 \uc790\uc138\ud788 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"muestreo-estratificado-proporcional\"><\/span> \ube44\ub840 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> <strong>\uacc4\uce35\ud654\ub41c \ube44\ub840 \ud45c\ubcf8<\/strong> \ucd94\ucd9c \ub610\ub294 \ube44\ub840 \ud560\ub2f9 \ud45c\ubcf8 \ucd94\ucd9c\uc5d0\uc11c \uc5f0\uad6c \ud45c\ubcf8\uc758 \uc77c\ubd80\uc778 \uac01 \uacc4\uce35\uc758 \uc694\uc18c \uc218\ub294 \uac01 \uacc4\uce35\uc758 \ud06c\uae30\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ud55c \uc9c0\uce35\uc774 \ub2e4\ub978 \uc9c0\uce35\ubcf4\ub2e4 \ud06c\uba74 \ucd5c\uc885 \ud45c\ubcf8\uc5d0\ub294 \ud574\ub2f9 \uc9c0\uce35\uc758 \ub354 \ub9ce\uc740 \uc694\uc18c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \ud55c \uacc4\uce35\uc774 \ub2e4\ub978 \uacc4\uce35\ubcf4\ub2e4 \uc791\uc73c\uba74 \ud1b5\uacc4 \ubd84\uc11d \uc0d8\ud50c\uc5d0 \uc788\ub294 \uc774 \uacc4\uce35\uc758 \uc694\uc18c \uc218\uac00 \ub354 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\uc740 \uacc4\uce35\uc758 \ud06c\uae30\uac00 \ub2e4\ub974\uace0 \uc0d8\ud50c\uc5d0 \ub354 \ud070 \uacc4\uce35\uc758 \uc694\uc18c\uac00 \ub354 \ub9ce\uc774 \ud3ec\ud568\ub418\uae30\ub97c \uc6d0\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p> \ud45c\ubcf8\uc5d0 \ud3ec\ud568\ub420 <strong>\uac01 \uc9c0\uce35\uc758 \uc694\uc18c \uc218\ub97c \uacc4\uc0b0<\/strong> \ud558\ub824\uba74 \uac01 \uc9c0\uce35\uc758 \ud06c\uae30\ub97c \ubaa8\ub4e0 \uc9c0\uce35\uc758 \ud06c\uae30\uc758 \ud569\uc73c\ub85c \ub098\ub204\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \ud45c\ubcf8\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud558\ub294 \uacc4\uce35\uc758 \ube44\uc728\uc774 \ub418\ubbc0\ub85c \uc5ec\uae30\uc5d0 \uc6d0\ud558\ub294 \ud45c\ubcf8 \ud06c\uae30\ub97c \uacf1\ud574\uc57c \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-f26eaaddae8ae7638c66c983f899b5ea_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i=n\\cdot \\cfrac{N_i}{N_1+N_2+\\dots +N_k}=n\\cdot \\cfrac{N_i}{N}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"286\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p> \uae08<\/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-ec4217f4fa5fcd92a9edceba0e708cf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc6d0\ud558\ub294 \ucd1d \ud45c\ubcf8 \ud06c\uae30\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-5f087375b50e0b49186779714206626b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35\uc758 \uc694\uc18c \uc218<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc0d8\ud50c\uc5d0 \ud3ec\ud568\ub418\ub3c4\ub85d,<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-92ba15d795a7b4f9df3bf105473b4b6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N_i\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35 \ud06c\uae30<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> , \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-7354bae77b50b7d1faed3e8ea7a3511a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ubaa8\uc9d1\ub2e8\uc758 \ucd1d \uc694\uc18c \uc218\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uc9c1\uc6d0\uc774 150\uba85\uc778 \ud68c\uc0ac\uc5d0\uc11c 50\uba85\uc758 \ud45c\ubcf8\uc744 \ucd94\ucd9c\ud558\uace0 \uc9c1\uc6d0\uc758 \uc5f0\ub839\uc744 \uae30\uc900\uc73c\ub85c \ub370\uc774\ud130\ub97c \uacc4\uce35\ud654\ud558\ub294 \uc5f0\uad6c\ub97c \uc6d0\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> 20~29\uc138 : 35\uba85<\/li>\n<li> 30~39\uc138 : \uc9c1\uc6d0 57\uba85<\/li>\n<li> 40~49\uc138 : \uc9c1\uc6d0 42\uba85<\/li>\n<li> 50\uc138 ~ 59\uc138 : \uc9c1\uc6d0 16\uba85<\/li>\n<\/ul>\n<p> \ub530\ub77c\uc11c \ub370\uc774\ud130\ub97c \ube44\ub840\uc801\uc73c\ub85c \uacc4\uce35\ud654\ud558\uba74 \uc0d8\ud50c\ub9c1\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\/echantillonnage-stratifie-proportionnel.png\" alt=\"\ube44\ub840 \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\" class=\"wp-image-911\" width=\"390\" height=\"152\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"muestreo-estratificado-uniforme\"><\/span> \uade0\uc77c\ud55c \uce35\ud654 \uc0d8\ud50c\ub9c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> <strong>\uade0\uc77c \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1<\/strong> \ub610\ub294 \uade0\uc77c \ubd80\ucc29 \uc0d8\ud50c\ub9c1\uc5d0\uc11c\ub294 \uc5f0\uad6c \ud45c\ubcf8\uc758 \uc77c\ubd80\uc778 \uac01 \uacc4\uce35\uc758 \uc694\uc18c \uc218\uac00 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \uac01 \uacc4\uce35\uc740 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc0d8\ud50c\ub9c1\uc5d0\uc11c \ub3d9\uc77c\ud55c \uac00\uc911\uce58\ub97c \uac16\uc2b5\ub2c8\ub2e4. \ud55c \uc9c0\uce35\uc5d0 \ub2e4\ub978 \uc9c0\uce35\ubcf4\ub2e4 \uac1c\uccb4 \uc218\uac00 \ub9ce\ub4e0 \uc801\ub4e0 \uc0c1\uad00\uc5c6\uc774 \ud45c\ubcf8\uc5d0\uc11c\ub294 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uc218\uc758 \uac1c\uccb4\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n<p> \uc774 \uacbd\uc6b0 <strong>\uac01 \uacc4\uce35\uc758 \uc694\uc18c \ud06c\uae30\ub97c \uacc4\uc0b0<\/strong> \ud558\ub824\uba74 \uc6d0\ud558\ub294 \ud45c\ubcf8 \ud06c\uae30\ub97c \uae30\uc874 \uacc4\uce35\uc758 \uc218\ub85c \ub098\ub204\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc989, \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \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-e5967c394296c2bc93aa9dfe2925295d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i=\\cfrac{n}{k}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"53\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \uae08<\/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-ec4217f4fa5fcd92a9edceba0e708cf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc6d0\ud558\ub294 \ucd1d \ud45c\ubcf8 \ud06c\uae30\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-5f087375b50e0b49186779714206626b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35\uc758 \uc694\uc18c \uc218<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc0d8\ud50c\uc5d0 \ud3ec\ud568\ub420 \uc0ac\ub78c \ubc0f<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-d42bc2203d6f76ad01b27ac9acc0bee1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"k\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc778\uad6c\uac00 \ub098\ub204\uc5b4\uc9c4 \uacc4\uce35\uc758 \uc218.<\/p>\n<p> \uc774\uc804 \uc608\uc5d0 \ub530\ub77c \uc6b0\ub9ac\ub294 50\uba85\uc758 \uc791\uc5c5\uc790\ub85c \uad6c\uc131\ub41c \ud45c\ubcf8\uc744 \uc6d0\ud588\uace0 \ucd1d 4\uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \uacc4\uce35\uc774 \uc788\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uac01 \uacc4\uce35\uc758 \ud45c\ubcf8 \ud06c\uae30\ub294 \ub2e4\uc74c\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-893f996638a163e7f139be9900c5fc4a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i=\\cfrac{50}{4}=12,5\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"117\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \uacb0\uacfc\ub294 \uc2ed\uc9c4\uc218\uc774\ubbc0\ub85c 50\uba85\uc774 \ub420 \ub54c\uae4c\uc9c0 \uc77c\ubd80 \uacc4\uce35\uc5d0\ub294 12\uba85\uc758 \uc791\uc5c5\uc790\uac00 \uc788\uace0 \ub2e4\ub978 \uacc4\uce35\uc5d0\ub294 13\uba85\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uade0\uc77c\ud55c \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\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\/echantillonnage-uniforme-stratifie.png\" alt=\"\uade0\uc77c\ud55c \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\" class=\"wp-image-917\" width=\"391\" height=\"149\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ubcf4\uc2dc\ub2e4\uc2dc\ud53c, \uac01 \uacc4\uce35\uc758 \ud45c\ubcf8 \ud06c\uae30\ub294 \uac01 \uacc4\uce35\uc758 \ube44\uc728\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"muestreo-estratificado-optimo\"><\/span>\ucd5c\uc801\uc758 \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> <strong>\ucd5c\uc801\uc758 \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1<\/strong> \uc5d0\uc11c \uac01 \uacc4\uce35\uc758 \uc694\uc18c \uc218\ub294 \uac01 \uacc4\uce35\uc758 \ubcc0\ub3d9\uc131\uc5d0 \ube44\ub840\ud558\uc5ec \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ubcc0\ub3d9\uc131\uc774 \ud070 \uacc4\uce35\uc740 \ud45c\ubcf8 \ud06c\uae30\uac00 \ub354 \ud06c\uace0, \ubc18\ub300\ub85c \ubcc0\ub3d9\uc131\uc774 \uc801\uc740 \uacc4\uce35\uc740 \ud45c\ubcf8 \ud06c\uae30\uac00 \ub354 \uc791\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ud1b5\uacc4 \uc5f0\uad6c \ud45c\ubcf8\uc758 \uc77c\ubd80\uac00 \ub420 \uac01 \uacc4\uce35\uc758 \uc694\uc18c \uc218\ub97c \uacb0\uc815\ud558\ub294 \uacf5\uc2dd\uc740 \ub2e4\uc74c\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-c6f416ca4140ef0cfd73f338f56ad874_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i=n\\cdot \\cfrac{\\sigma_i\\cdot N_i}{\\displaystyle \\sum_{j=1}^k \\sigma_j\\cdot N_j }\" title=\"Rendered by QuickLaTeX.com\" height=\"81\" width=\"145\" style=\"vertical-align: -55px;\"><\/p>\n<\/p>\n<p> \uae08<\/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-ec4217f4fa5fcd92a9edceba0e708cf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc6d0\ud558\ub294 \ucd1d \ud45c\ubcf8 \ud06c\uae30\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-5f087375b50e0b49186779714206626b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35\uc758 \uc694\uc18c \uc218\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc0d8\ud50c\uc5d0 \ud3ec\ud568\ub418\ub3c4\ub85d,<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-dc8c8f782c0ed8b7925012b60e174fa3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sigma_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35\uc758 \ud45c\uc900\ud3b8\ucc28(\ub610\ub294 \ub300\ud45c\ud3b8\ucc28)\uc774\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> , \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-92ba15d795a7b4f9df3bf105473b4b6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N_i\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc9c0\uce35\uc758 \ud06c\uae30\uc774\ub2e4<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-31318c5dcb226c69e0818e5f7d2422b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> . <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ventajas-y-desventajas-del-muestreo-estratificado\"><\/span> \uce35\ud654 \ud45c\ubcf8 \ucd94\ucd9c\uc758 \uc7a5\uc810\uacfc \ub2e8\uc810<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uce35\ud654 \uc0d8\ud50c\ub9c1\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uacfc \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th class=\"has-text-align-left\" data-align=\"left\"> \uc774\uc810<\/th>\n<th> \ub2e8\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc804\uccb4 \uc778\uad6c\ubfd0\ub9cc \uc544\ub2c8\ub77c \uac01 \ud2b9\uc815 \uacc4\uce35\uc5d0 \ub300\ud574\uc11c\ub3c4 \ud1b5\uacc4\uc801\uc73c\ub85c \uc5f0\uad6c\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td>\n<td> \uc774\ub294 \uad6c\ud604\ud558\uae30 \ubcf5\uc7a1\ud55c \uc0d8\ud50c\ub9c1 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uce35\ud654\ucd94\ucd9c\uc5d0 \uc758\ud55c \ud45c\ubcf8\uc624\ucc28\ub294 \ud56d\uc0c1 \ub2e8\uc21c\uc784\uc758\ucd94\ucd9c\ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\ub2e4.<\/td>\n<td> \uc774\ub294 \uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9ac\uace0 \ub530\ub77c\uc11c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc0d8\ud50c\ub9c1 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uc774\ub97c \ud1b5\ud574 \ubaa8\uc9d1\ub2e8\uc5d0 \ub300\ud55c \uc5f0\uad6c\uc790\uc758 \uc9c0\uc2dd\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td> \ubd84\uc11d\ub41c \uc0d8\ud50c\uc744 \uacc4\uce35\ud654\ud558\ub824\uba74 \ub9ce\uc740 \uc815\ubcf4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-left\" data-align=\"left\"> \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1\uc744 \uc0ac\uc6a9\ud558\uba74 \uac01 \uacc4\uce35\uc5d0\uc11c \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \uc694\uc18c\uac00 \uc0d8\ud50c\uc5d0 \ud3ec\ud568\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/td>\n<td> \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud558\ub824\uba74 \uac01 \uacc4\uce35\uc758 \ube44\uc728\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p> \uce35\ud654\ucd94\ucd9c\ubc95\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ubaa8\uc9d1\ub2e8\uc744 \ub098\ub208 \uac01 \uc9d1\ub2e8\uc774\ub098 \uacc4\uce35\uc744 \ud1b5\uacc4\uc801\uc73c\ub85c \ubd84\uc11d\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c\ub2e4\ub294 \uc810\uc774\ub2e4. \ubb3c\ub860, \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc0d8\ud50c\ub9c1\uc744 \ud1b5\ud574 \uc804\uccb4 \ubaa8\uc9d1\ub2e8\uc744 \uc5f0\uad6c\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uacc4\uce35\uc774 \uc11c\ub85c \ub2e4\ub97c \uacbd\uc6b0 \ub370\uc774\ud130 \uacc4\uce35\ud654\uc758 \uc774\uc810\uc774 \ub354 \ucee4\uc9d1\ub2c8\ub2e4.<\/p>\n<p> \ubc18\ub300\ub85c, \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ub370\uc774\ud130\ub97c \uacc4\uce35\ud654\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc740 \uc0d8\ud50c\ub9c1\uc758 \ubcf5\uc7a1\uc131\uc774 \uc99d\uac00\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \uacc4\uce35\ud654 \uc0d8\ud50c\ub9c1\uc740 \ub2e4\ub978 \uc720\ud615\uc758 \uc0d8\ud50c\ub9c1\uc5d0 \ube44\ud574 \uc218\ud589\ud558\uae30\uac00 \ub354 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uc774 \uc18d\uc131\uc740 \ub610\ud55c \uacc4\uce35\ud654\ub97c \uc62c\ubc14\ub974\uac8c \uc218\ud589\ud558\ub294 \ub370 \uc2dc\uac04\uc774 \uac78\ub9ac\uae30 \ub54c\ubb38\uc5d0 \uc0d8\ud50c\uc744 \ub9cc\ub4dc\ub294 \ub370 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e0\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p> \uacc4\uce35\ud654 \ud45c\ubcf8\ucd94\ucd9c\uc758 \ub610 \ub2e4\ub978 \ub2e8\uc810\uc740 \uc5f0\uad6c\ud558\ub824\ub294 \ubaa8\uc9d1\ub2e8\uc5d0 \ub300\ud55c \ub9ce\uc740 \uc815\ubcf4\uac00 \ud544\uc694\ud558\ub2e4\ub294 \uc810\uc778\ub370, \uc774\ub294 \ub2e8\uc21c \ubb34\uc791\uc704 \ud45c\ubcf8\ucd94\ucd9c\uacfc \uac19\uc740 \ub2e4\ub978 \uc720\ud615\uc758 \ud45c\ubcf8\ucd94\ucd9c\uc5d0\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5f0\uad6c\uc790\uac00 \ud574\ub2f9 \ubd84\uc57c\uc5d0 \ub300\ud55c \ud48d\ubd80\ud55c \uc9c0\uc2dd\uc744 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