{"id":8691,"date":"2026-03-22T15:10:23","date_gmt":"2026-03-22T06:10:23","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8691"},"modified":"2026-10-04T11:39:10","modified_gmt":"2026-10-04T02:39:10","slug":"%ec%98%a4%ec%b0%a8%eb%b6%84%ec%84%9d%ec%9e%85%eb%ac%b8-%ec%a0%95%eb%a6%ac1","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/%ec%98%a4%ec%b0%a8%eb%b6%84%ec%84%9d%ec%9e%85%eb%ac%b8-%ec%a0%95%eb%a6%ac1\/","title":{"rendered":"\uc624\ucc28\ubd84\uc11d\uc785\ubb38 \uc815\ub9ac1"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"875\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-21.png\" alt=\"\" class=\"wp-image-8692\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-21.png 875w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-21-768x1123.png 768w\" sizes=\"auto, (max-width: 875px) 100vw, 875px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-22.png\" alt=\"\" class=\"wp-image-8693\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-22.png 920w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-22-768x1069.png 768w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-23.png\" alt=\"\" class=\"wp-image-8694\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-23.png 901w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-23-768x1091.png 768w\" sizes=\"auto, (max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"914\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-24.png\" alt=\"\" class=\"wp-image-8695\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-24.png 914w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-24-768x1076.png 768w\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"483\" height=\"523\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-27.png\" alt=\"\" class=\"wp-image-8698\" style=\"width:483px;height:auto\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"493\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-28.png\" alt=\"\" class=\"wp-image-8699\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-26.png\" alt=\"\" class=\"wp-image-8697\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-26.png 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-26-768x1050.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-25.png\" alt=\"\" class=\"wp-image-8696\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-25.png 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/03\/image-25-768x1050.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>\uc624\ucc28\ubd84\uc11d\uc785\ubb38 \uc815\ub9ac1<\/h1>\n\n  <div class=\"subtitle\">\n    Error \u00b7 Uncertainty \u00b7 Absolute Uncertainty \u00b7 Relative Uncertainty \u00b7 Propagation \u00b7 Random Error \u00b7 Systematic Error \u00b7 Mean \u00b7 Standard Deviation\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. \uc624\ucc28\ubd84\uc11d\uc758 \ucd9c\ubc1c\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \uc624\ucc28\ubd84\uc11d\uc744\n      \uce21\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubd88\ud655\uc2e4\uc131\uc5d0 \ub300\ud55c \ud0d0\uad6c\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <p>\n      \ubd88\ud655\uc2e4\uc131\uc740 \uc644\uc804\ud788 \uc5c6\uc560\uae30 \uc5b4\ub835\uae30 \ub54c\ubb38\uc5d0,\n      \uc911\uc694\ud55c \uac83\uc740 \uadf8 \ud06c\uae30\uac00 \uc5bc\ub9c8\ub098 \ub418\ub294\uc9c0\ub97c \ud45c\ud604\ud558\ub294 \uac83\uc774\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \uc624\ucc28\n      =\n      \ucc38\uac12 &#8211; \uce21\uc815\uac12\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uce21\uc815\uac12 \ud558\ub098\ub9cc \uc81c\uc2dc\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c\n        \uce21\uc815\uac12\uacfc \ud568\uaed8 \ubd88\ud655\uc2e4\uc131\uc758 \ud06c\uae30\ub97c \ud45c\ud604\ud574\uc57c \ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. \ubd88\ud655\uc2e4\uc131\uc758 \ud45c\ud604<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uce21\uc815\uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub85c \ud45c\ud604\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      x\n      =\n      x<sub>best<\/sub>\n      \u00b1\n      \u03b4x\n    <\/div>\n\n    <ul>\n      <li>x<sub>best<\/sub> : \ucd5c\uc120\uc758 \ucd94\uc815\uac12<\/li>\n      <li>\u03b4x : \ubd88\ud655\uc2e4\uc131<\/li>\n    <\/ul>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \ubd88\ud655\uc2e4\uc131\uc774 \uc9c0\ub098\uce58\uac8c \ud06c\uba74\n      \uce21\uc815\uac12 \uc790\uccb4\uc758 \uc758\ubbf8\uac00 \uc904\uc5b4\ub4e0\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. \uc720\ud6a8\uc22b\uc790\uc640 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc2e4\ud5d8\uc801 \ubd88\ud655\uc2e4\uc131\uc5d0\ub294\n      \ubcf4\ud1b5 \ud558\ub098\uc758 \uc720\ud6a8\uc22b\uc790\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <p>\n      \uce21\uc815\uac12\uc758 \ub9c8\uc9c0\ub9c9 \uc720\ud6a8\uc22b\uc790\ub294\n      \ubd88\ud655\uc2e4\uc131\uc758 \uc790\ub9ac\uc640 \ub9de\ucd94\uc5b4\uc57c \ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \uce21\uc815\uac12 \uc790\ub9ac\uc218\n      \u2194\n      \ubd88\ud655\uc2e4\uc131 \uc790\ub9ac\uc218\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. \ubc18\ubcf5\uce21\uc815<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uac19\uc740 \ubb3c\ub9ac\ub7c9\uc5d0 \ub300\ud574\n      \ub450 \ubc88\uc758 \uce21\uc815\uac12\uc774 \ub2e4\ub97c \uc218 \uc788\uc73c\uba70,\n      \uce21\uc815\uac12\uc774 \ub2e4\ub974\uba74 \uadf8 \ubd88\uc77c\uce58 \uc815\ub3c4\uac00 \uc911\uc694\ud558\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \ub450 \uce21\uc815\uac12\uc758 \ucc28\uc774\n      \u2192\n      \ubd88\ud655\uc2e4\uc131 \ud310\ub2e8\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc740 \uce21\uc815\uac12\ubfd0 \uc544\ub2c8\ub77c\n      \uadf8 \uce21\uc815\uac12\uc758 \ubd88\ud655\uc2e4\uc131\uc774 \uc5bc\ub9c8\ub098 \ud070\uc9c0\uac00 \uc911\uc694\ud558\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. \ud569\uacfc \ucc28\uc758 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      x\uc640 y\ub97c \uce21\uc815\ud558\uace0\n      \uac01\uac01\uc758 \ubd88\ud655\uc2e4\uc131\uc744 \u03b4x, \u03b4y\ub77c \ud560 \ub54c\n      \ud569 \ub610\ub294 \ucc28\uc758 \ubd88\ud655\uc2e4\uc131\uc740\n      \uc6d0\ubcf8\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g = x + y\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4g\n      =\n      \u03b4x + \u03b4y\n    <\/div>\n\n    <p>\n      \ucc28\uc758 \uacbd\uc6b0\ub3c4 \ubd88\ud655\uc2e4\uc131\uc740\n      \ub450 \ubd88\ud655\uc2e4\uc131\uc758 \ud569\uc73c\ub85c \ucc98\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"memory\">\n      <strong>\n        \ud569\uacfc \ucc28\uc5d0\uc11c\ub294\n        \uc808\ub300 \ubd88\ud655\uc2e4\uc131\uc744 \ub354\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. \ube44\uc728 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \uc0c1\ub300\ubd88\ud655\uc2e4\uc131\uc744\n      \ucd5c\uc120\uc758 \ucd94\uc815\uac12\uc5d0 \ub300\ud55c \ubd88\ud655\uc2e4\uc131\uc758 \ube44\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Relative Uncertainty\n      =\n      \u03b4x \/ |x<sub>best<\/sub>|\n    <\/div>\n\n    <p>\n      \uc774\ub97c \ube44\uc728 \ub610\ub294 \ubc31\ubd84\uc728\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      x\n      =\n      50 cm\n      \u00b1\n      2%\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\ub294 \ube44\uc728 \ubd88\ud655\uc2e4\uc131\uc740\n      \ub2e8\uc704\uac00 \uc5c6\ub294 \uac12\uc73c\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. \uacf1\uacfc \ubaab\uc758 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      x\uc640 y\ub97c \uacf1\ud558\uac70\ub098 \ub098\ub204\ub294 \uacbd\uc6b0\n      \uc6d0\ubcf8\uc740 \uc0c1\ub300\ubd88\ud655\uc2e4\uc131\uc744 \ub354\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g = xy\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4g \/ |g<sub>best<\/sub>|\n      \u2248\n      \u03b4x \/ |x<sub>best<\/sub>|\n      +\n      \u03b4y \/ |y<sub>best<\/sub>|\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uacf1\uacfc \ubaab\uc5d0\uc11c\ub294\n        \ube44\uc728 \ubd88\ud655\uc2e4\uc131\uc758 \ud569\uc744 \uc0ac\uc6a9\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. \ubd88\ud655\uc2e4\uc131 \uc804\ud30c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc740 \uc9c1\uc811 \uce21\uc815\ud560 \uc218 \uc5c6\ub294 \ubb3c\ub9ac\ub7c9\uc744\n      \uc5ec\ub7ec \uce21\uc815\uac12\uc73c\ub85c \uacc4\uc0b0\ud560 \ub54c\n      \uce21\uc815\uac12\uc758 \ubd88\ud655\uc2e4\uc131\uc774 \uacc4\uc0b0\uacb0\uacfc\ub85c \uc804\ub2ec\ub418\ub294 \ud604\uc0c1\uc744\n      \ubd88\ud655\uc2e4\uc131 \uc804\ud30c\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \uce21\uc815\uac12\uc758 \ubd88\ud655\uc2e4\uc131\n      \u2192\n      \uacc4\uc0b0\uc2dd\n      \u2192\n      \uacb0\uacfc\uac12\uc758 \ubd88\ud655\uc2e4\uc131\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. \uc9c1\uc811\uce21\uc815\uc758 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc9c1\uc811\uce21\uc815\uc5d0\uc11c\ub3c4\n      \uce21\uc815\uac12\uc758 \uc2dc\uc791\uc810\uc774\ub098 \ub05d\uc810\uc758 \uc704\uce58\uac00\n      \uba85\ud655\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <p>\n      \ubc18\ubcf5\uce21\uc815\uc744 \uc2e4\uc2dc\ud558\uba74\n      \uce21\uc815\uac12\uc758 \ubd84\ud3ec\ub97c \ud655\uc778\ud560 \uc218 \uc788\uace0,\n      Random Error\ub294 \ubc18\ubcf5\uce21\uc815\uc73c\ub85c \uac1c\uc120\ud560 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Repeated Measurement\n      \u2192\n      Distribution \ud655\uc778\n      \u2192\n      Random Error \ud3c9\uac00\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. Count \uce21\uc815\uc758 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uce21\uc815\uac12\uc774 Count\uc778 \uacbd\uc6b0\n      \uc6d0\ubcf8\uc740 Count\uc758 \ubd88\ud655\uc2e4\uc131\uc744\n      \uc81c\uacf1\uadfc\uacfc \uc5f0\uacb0\ud558\uc5ec \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Uncertainty\n      \u2248\n      \u221aN\n    <\/div>\n\n    <p>\n      Count\uac00 \uc99d\uac00\ud558\uba74 \uc808\ub300 \ubd88\ud655\uc2e4\uc131\uc740 \uc99d\uac00\ud558\uc9c0\ub9cc,\n      \uc0c1\ub300\uc801\uc778 \ubd88\ud655\uc2e4\uc131\uc740 \uc791\uc544\uc9c0\ub294 \ubc29\ud5a5\uc73c\ub85c \ud574\uc11d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. \ud569\uacfc \ucc28\uc5d0\uc11c\uc758 \uc808\ub300 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc138 \ubc88\uc9f8 \ud544\uae30\ub294\n      \ud569\uacfc \ucc28\uc5d0\uc11c\ub294 \uc808\ub300 \ubd88\ud655\uc2e4\uc131\uc744 \ub354\ud558\ub294 \uc6d0\uce59\uc744 \ub2e4\uc2dc \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g = x + y\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4g\n      =\n      \u03b4x + \u03b4y\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. \uacf1\uacfc \ubaab\uc5d0\uc11c\uc758 \ube44\uc728 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uacf1\uacfc \ubaab\uc5d0\uc11c\ub294 \ube44\uc728 \ubd88\ud655\uc2e4\uc131\uc774 \uc911\uc694\ud558\uba70\n      \ub2e4\uc74c \ud615\ud0dc\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b4g \/ |g|\n      \u2248\n      \u03b4x \/ |x|\n      +\n      \u03b4y \/ |y|\n      + \u00b7\u00b7\u00b7\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \uc774\ub97c\n      \uac01 \uce21\uc815\ub7c9\uc758 \ube44\uc728 \ubd88\ud655\uc2e4\uc131\uc744 \ub354\ud558\ub294 \uac83\uc73c\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. \uc0c1\uc218\ub97c \uacf1\ud558\ub294 \uacbd\uc6b0<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uce21\uc815\ub7c9\uc5d0 \uc815\ud655\ud55c \uc0c1\uc218 B\ub97c \uacf1\ud558\ub294 \uacbd\uc6b0\n      B \uc790\uccb4\uc5d0\ub294 \ubd88\ud655\uc2e4\uc131\uc774 \uc5c6\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g = Bx\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4B = 0\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4g\n      =\n      |B| \u03b4x\n    <\/div>\n\n    <p>\n      \ub530\ub77c\uc11c\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b4g \/ |g|\n      =\n      \u03b4x \/ |x|\n    <\/div>\n\n    <p>\n      \uac00 \ub41c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. \uac70\ub4ed\uc81c\uacf1 \ud568\uc218<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294\n      \uac70\ub4ed\uc81c\uacf1 \ud568\uc218\uc758 \ubd88\ud655\uc2e4\uc131\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g = x<sup>n<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      \u03b4g \/ |g|\n      =\n      |n|\n      \u00b7\n      \u03b4x \/ |x|\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uce21\uc815\uac12\uc744 n\uc81c\uacf1\ud558\uba74\n        \uc0c1\ub300\ubd88\ud655\uc2e4\uc131\ub3c4 |n|\ubc30\ub85c \uc99d\uac00\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>15. \ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131\uc758 \ud569\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub124 \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294\n      \uc11c\ub85c \ub3c5\ub9bd\uc778 \ubd88\ud655\uc2e4\uc131\uc758 \ud569\uc131\uc744\n      \uc81c\uacf1\ud569\uc758 \uc81c\uacf1\uadfc\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b4g\n      =\n      \u221a{\n      (\u03b4x)\u00b2\n      +\n      (\u03b4y)\u00b2\n      +\n      \u00b7\u00b7\u00b7\n      }\n    <\/div>\n\n    <p>\n      \uacf1\uc5d0\uc11c\ub3c4 \ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131\uc744\n      \ube44\uc728 \ud615\ud0dc\ub85c \ud569\uc131\ud558\ub294 \uc2dd\uc774 \ud568\uaed8 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b4g \/ |g|\n      =\n      \u221a{\n      (\u03b4x\/|x|)\u00b2\n      +\n      (\u03b4y\/|y|)\u00b2\n      +\n      \u00b7\u00b7\u00b7\n      }\n    <\/div>\n\n    <div class=\"warning\">\n      <strong>\n        \uc55e \ud398\uc774\uc9c0\uc758 \ucd5c\uc545\uc870\uac74 \ud569\uc0b0\uc2dd\uacfc\n        \uc774 \ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131\uc758 \uc81c\uacf1\ud569 \ubc29\uc2dd\uc740\n        \uc11c\ub85c \ub2e4\ub978 \uc870\uac74\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc2dd\uc73c\ub85c\n        \uc6d0\ubcf8\uc5d0\ub3c4 \ubcc4\ub3c4\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>16. \uc77c\ubc18 \ud568\uc218\uc758 \ubd88\ud655\uc2e4\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub2e8\uc77c \ubcc0\uc218\uc758 \ud568\uc218\n    <\/p>\n\n    <div class=\"formula\">\n      g = f(x)\n    <\/div>\n\n    <p>\n      \uc5d0 \ub300\ud574\uc11c\ub294\n      \ubbf8\ubd84\uc744 \uc774\uc6a9\ud558\uc5ec \ubd88\ud655\uc2e4\uc131\uc744 \uc804\ud30c\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b4g\n      =\n      |dg\/dx|\n      \u03b4x\n    <\/div>\n\n    <p>\n      \uac70\ub4ed\uc81c\uacf1 \ud568\uc218\ub3c4 \uc774 \uad00\uacc4\ub85c \ub2e4\uc2dc \ud655\uc778\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>17. Random Error\uc640 Systematic Error<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub124 \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 \ubd88\ud655\uc2e4\uc131\uc744\n      \ud06c\uac8c \ub450 \uc885\ub958\ub85c \uad6c\ubd84\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"table-wrap\">\n\n      <table>\n        <thead>\n          <tr>\n            <th>\uad6c\ubd84<\/th>\n            <th>\uc6d0\ubcf8 \ub0b4\uc6a9<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n          <tr>\n            <td><strong>Random<\/strong><\/td>\n            <td>\ubc18\ubcf5\uce21\uc815\uc5d0\uc11c \ud769\uc5b4\uc9d0\uc73c\ub85c \ub098\ud0c0\ub098\ub294 \ubd88\ud655\uc2e4\uc131<\/td>\n          <\/tr>\n\n          <tr>\n            <td><strong>Systematic<\/strong><\/td>\n            <td>\uce21\uc815\uac12 \uc804\uccb4\uac00 \ud55c\ucabd\uc73c\ub85c \uce58\uc6b0\uce58\ub294 \uacc4\ud1b5\uc801 \uc601\ud5a5<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>18. \ubc18\ubcf5\uce21\uc815\uacfc \ucd5c\uc120\uc758 \ucd94\uc815\uac12<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc18\ubcf5\uce21\uc815\uc744 \uc5ec\ub7ec \ubc88 \uc2e4\uc2dc\ud558\uba74\n      \uce21\uc815\uac12\uc758 \ud3c9\uade0\uc744 \ucd5c\uc120\uc758 \ucd94\uc815\uac12\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      x<sub>best<\/sub>\n      =\n      x\u0304\n      =\n      (\u03a3 x<sub>i<\/sub>) \/ N\n    <\/div>\n\n    <p>\n      \uac01 \uce21\uc815\uac12\uacfc \ud3c9\uade0\uc758 \ucc28\uc774\ub97c\n      \ud3b8\ucc28\ub85c \ub454\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      d<sub>i<\/sub>\n      =\n      x\u0304 &#8211; x<sub>i<\/sub>\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\ub294 \ud3b8\ucc28\uc758 \ud569\uc774 0\uc774 \ub418\ubbc0\ub85c\n      \uc81c\uacf1\ud558\uc5ec \ud06c\uae30\ub97c \ud310\ub2e8\ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>19. \uce21\uc815\uac12\uc758 \ud45c\uc900\ud3b8\ucc28<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc18\ubcf5 \uce21\uc815\uac12 x\u2081, x\u2082, x\u2083, &#8230;\uc758\n      \ud769\uc5b4\uc9d0 \uc815\ub3c4\ub97c \ud45c\uc900\ud3b8\ucc28\ub85c \ub098\ud0c0\ub0b8\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03c3<sub>x<\/sub>\n      =\n      x\uc758 \ubd88\ud655\uc2e4\uc131\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \ud45c\uc900\ud3b8\ucc28\ub97c \ud1b5\ud574\n      \uce21\uc815\uac12\uc758 \ubd84\ud3ec\ub97c \ub098\ud0c0\ub0b4\ub294 \ubc29\ud5a5\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>20. Random\uacfc Systematic\uc758 \uc870\ud569<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uccab \ubc88\uc9f8 \ub3c4\uc2dd \uc774\ubbf8\uc9c0\ub294\n      Random Error\uc640 Systematic Error\uc758 \ud06c\uae30\ub97c\n      \ud45c\uc801 \uadf8\ub9bc\uc73c\ub85c \ube44\uad50\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"table-wrap\">\n\n      <table>\n\n        <thead>\n          <tr>\n            <th>Case<\/th>\n            <th>Random<\/th>\n            <th>Systematic<\/th>\n            <th>\ubd84\ud3ec \ud2b9\uc9d5<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n\n          <tr>\n            <td><strong>(a)<\/strong><\/td>\n            <td>\uc791\ub2e4<\/td>\n            <td>\uc791\ub2e4<\/td>\n            <td>\uc911\uc2ec\uc5d0 \uc881\uac8c \ubaa8\uc784<\/td>\n          <\/tr>\n\n          <tr>\n            <td><strong>(b)<\/strong><\/td>\n            <td>\uc791\ub2e4<\/td>\n            <td>\ud06c\ub2e4<\/td>\n            <td>\ud55c\ucabd\uc73c\ub85c \uce58\uc6b0\uccd0 \uc881\uac8c \ubaa8\uc784<\/td>\n          <\/tr>\n\n          <tr>\n            <td><strong>(c)<\/strong><\/td>\n            <td>\ud06c\ub2e4<\/td>\n            <td>\uc791\ub2e4<\/td>\n            <td>\uc911\uc2ec \uc8fc\ubcc0\uc5d0 \ub113\uac8c \ubd84\uc0b0<\/td>\n          <\/tr>\n\n          <tr>\n            <td><strong>(d)<\/strong><\/td>\n            <td>\ud06c\ub2e4<\/td>\n            <td>\ud06c\ub2e4<\/td>\n            <td>\uce58\uc6b0\uce58\uba74\uc11c \ub113\uac8c \ubd84\uc0b0<\/td>\n          <\/tr>\n\n        <\/tbody>\n\n      <\/table>\n\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>21. Random Error\uc640 Systematic Error\uc758 \uc2dc\uac01\uc801 \uad6c\ubd84<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 \ub3c4\uc2dd \uc774\ubbf8\uc9c0\ub294 \ud45c\uc801\uc758 \uc911\uc2ec\uc744 \uc81c\uac70\ud558\uc5ec\n      \uc810\uc758 \ubd84\ud3ec\ub9cc \ubcf4\uc5ec\uc900\ub2e4.\n    <\/p>\n\n    <p>\n      \uc6d0\ubcf8\uc758 \uc758\ubbf8\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \uc810\ub4e4\uc758 \ud37c\uc9d0\n      \u2192\n      Random Error\n    <\/div>\n\n    <div class=\"formula\">\n      \uc810\ub4e4\uc758 \uc911\uc2ec\uc774 \ucc38\uac12\uc5d0\uc11c \ubc97\uc5b4\ub09c \uc815\ub3c4\n      \u2192\n      Systematic Error\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>22. \ubc18\ubcf5\uce21\uc815\uc758 \uc608<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc5ec\uc12f \ubc88\uc9f8 \ud544\uae30\uc5d0\ub294\n      \uc2a4\ud504\ub9c1 \uc0c1\uc218\ub97c \uce21\uc815\ud558\ub294 \ubc18\ubcf5\uc2e4\ud5d8 \uc608\uac00 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <p>\n      \uccab \ubc88\uc9f8 \uce21\uc815\uc5d0\uc11c\n    <\/p>\n\n    <div class=\"formula\">\n      k\n      =\n      6 N\/m\n      \u00b1\n      2 N\/m\n    <\/div>\n\n    <p>\n      \ud615\ud0dc\ub97c \uc608\ub85c \ub4e4\uace0,\n      \ub450 \ubc88\uc9f8 \uce21\uc815\ub3c4 \uac19\uc740 \ubd88\ud655\uc2e4\uc131 \ubc94\uc704\ub85c\n      \ud45c\ud604\ud560 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"memory\">\n      <strong>\n        \ubc18\ubcf5\uce21\uc815\uc744 \ud1b5\ud574\n        \ub2e8\uc77c \uce21\uc815\uac12\ubcf4\ub2e4 \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294\n        \ucd5c\uc120\uc758 \ucd94\uc815\uac12\uacfc \ubd88\ud655\uc2e4\uc131\uc744 \uad6c\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>23. \ud3c9\uade0\uc758 \ud45c\uc900\ud3b8\ucc28<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc18\ubcf5\uce21\uc815 \ud69f\uc218 N\uc774 \uc99d\uac00\ud558\uba74\n      \ud3c9\uade0\uac12\uc758 \ubd88\ud655\uc2e4\uc131\uc740 \uc791\uc544\uc9c4\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03c3<sub>x\u0304<\/sub>\n      =\n      \u03c3<sub>x<\/sub> \/ \u221aN\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294\n      \u221aN\uc5d0 \ub530\ub77c \ubd88\ud655\uc2e4\uc131\uc774 \uc904\uc5b4\ub4e4\uae30 \ub54c\ubb38\uc5d0\n      \ubc18\ubcf5\uce21\uc815\uc744 \ub9ce\uc774 \ud560\uc218\ub85d \ud3c9\uade0\uc758 \uc815\ud655\ub3c4\uac00 \uac1c\uc120\ub41c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>24. \ubc18\ubcf5\uce21\uc815\uc758 \ud6a8\uacfc<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc18\ubcf5\uce21\uc815 \ud69f\uc218\ub97c \uc99d\uac00\uc2dc\ud0a4\uba74\n      \ub2e4\uc74c \ud6a8\uacfc\ub97c \uae30\ub300\ud560 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <ol>\n      <li>\ud655\uc2e4\ub3c4 \uc99d\uac00<\/li>\n      <li>\uce21\uc815\uacb0\uacfc \uac1c\uc120<\/li>\n    <\/ol>\n\n    <div class=\"formula\">\n      N \u2191\n      \u2192\n      \u03c3<sub>x\u0304<\/sub> \u2193\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>25. \uacc4\ud1b5\uc624\ucc28<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub9c8\uc9c0\ub9c9 \ud544\uae30\uc5d0\uc11c\ub294\n      \uacc4\ud1b5\uc624\ucc28\ub97c \ubcc4\ub3c4\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <p>\n      \uacc4\ud1b5\uc624\ucc28\ub294 \uce21\uc815\uacb0\uacfc\uac00\n      \ud2b9\uc815 \ubc29\ud5a5\uc73c\ub85c \uc9c0\uc18d\uc801\uc73c\ub85c \uce58\uc6b0\uce58\ub294 \uacbd\uc6b0\uc774\uba70,\n      \uce21\uc815\uc774 \uc5b4\ub5bb\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0\ub97c\n      \uc8fc\uc758 \uae4a\uac8c \ud655\uc778\ud574\uc57c \ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Systematic Error\n      \u2192\n      \uc9c0\uc18d\uc801\uc778 Bias\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>26. \uc6d0\uc790\ub8cc\uc758 \ubd84\ud3ec<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc18\ubcf5\uce21\uc815 \ub370\uc774\ud130\ub97c \ub9ce\uc774 \uc5bb\uc73c\uba74\n      \uce21\uc815\uac12\uc758 \ubd84\ud3ec\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Repeated Data\n      \u2192\n      Distribution\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \uc774\ub97c\n      \uc778\uad6c\ubd84\ud3ec \ub610\ub294 \ud655\ub960\ubd84\ud3ec\uc758 \uad00\uc810\uc73c\ub85c \uc5f0\uacb0\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>27. \uc815\uaddc\ubd84\ud3ec<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub9c8\uc9c0\ub9c9 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294\n      \ubc18\ubcf5\uce21\uc815\uac12\uc758 \ub300\ud45c\uc801\uc778 \ubd84\ud3ec\ub85c\n      \uc815\uaddc\ubd84\ud3ec\ub97c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      g(x)\n      =\n      1\/(\u03c3\u221a(2\u03c0))\n      \u00b7\n      exp[\n      -(x-X)\u00b2\/(2\u03c3\u00b2)\n      ]\n    <\/div>\n\n    <ul>\n      <li>X : \uc911\uc2ec\uac12<\/li>\n      <li>\u03c3 : \ud45c\uc900\ud3b8\ucc28<\/li>\n    <\/ul>\n\n    <p>\n      \uc6d0\ubcf8\uc740 \uc815\uaddc\ubd84\ud3ec\uc758 \uc804\uccb4 \ud655\ub960\uc774\n      1\uc774 \ub418\ub3c4\ub85d \uc815\uaddc\ud654\ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u222b<sub>-\u221e<\/sub><sup>\u221e<\/sup>\n      g(x) dx\n      =\n      1\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>28. \uc624\ucc28\ubd84\uc11d \uc804\uccb4 \ud750\ub984<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n                   Measurement\n                       \u2502\n                       \u25bc\n                     Error\n                       \u2502\n                       \u25bc\n                 Uncertainty\n                       \u2502\n          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u25bc                         \u25bc\n   Absolute Uncertainty      Relative Uncertainty\n          \u2502                         \u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                       \u25bc\n            Uncertainty Propagation\n                       \u2502\n          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u25bc                          \u25bc\n        Sum\/Difference           Product\/Ratio\n        \u03b4x + \u03b4y             Relative uncertainty\n                                      \u2502\n                                      \u25bc\n                           General Function f(x)\n                                      \u2502\n                                      \u25bc\n                               |df\/dx| \u03b4x\n                                      \u2502\n                                      \u25bc\n                             Repeated Measurement\n                                      \u2502\n                 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n                 \u25bc                                         \u25bc\n             Random Error                           Systematic Error\n                 \u2502\n                 \u25bc\n              Mean x\u0304\n                 \u2502\n                 \u25bc\n          Standard Deviation \u03c3x\n                 \u2502\n                 \u25bc\n      Standard Error \u03c3x \/ \u221aN\n                 \u2502\n                 \u25bc\n           Normal Distribution\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>29. \uc774\ubbf8\uc9c0 \ud575\uc2ec \uc815\ub9ac<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc6d0\ubcf8 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uc624\ucc28<\/strong><\/td>\n          <td>\ucc38\uac12 &#8211; \uce21\uc815\uac12<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uce21\uc815\uacb0\uacfc<\/strong><\/td>\n          <td>x = xbest \u00b1 \u03b4x<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc0c1\ub300\ubd88\ud655\uc2e4\uc131<\/strong><\/td>\n          <td>\u03b4x \/ |xbest|<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud569\u00b7\ucc28<\/strong><\/td>\n          <td>\uc808\ub300 \ubd88\ud655\uc2e4\uc131\uc758 \ud569<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uacf1\u00b7\ubaab<\/strong><\/td>\n          <td>\ube44\uc728 \ubd88\ud655\uc2e4\uc131\uc758 \ud569<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc815\ud655\ud55c \uc0c1\uc218 B<\/strong><\/td>\n          <td>g=Bx \u2192 \u03b4g=|B|\u03b4x<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uac70\ub4ed\uc81c\uacf1<\/strong><\/td>\n          <td>g=x^n \u2192 \u03b4g\/|g|=|n|\u03b4x\/|x|<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131<\/strong><\/td>\n          <td>\uc81c\uacf1\ud569\uc758 \uc81c\uacf1\uadfc<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc77c\ubc18\ud568\uc218<\/strong><\/td>\n          <td>\u03b4g=|dg\/dx|\u03b4x<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ubd88\ud655\uc2e4\uc131 \uc885\ub958<\/strong><\/td>\n          <td>Random \/ Systematic<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ucd5c\uc120\uc758 \ucd94\uc815\uac12<\/strong><\/td>\n          <td>xbest = x\u0304 = \u03a3xi\/N<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud3c9\uade0\uc758 \ud45c\uc900\ud3b8\ucc28<\/strong><\/td>\n          <td>\u03c3x\u0304 = \u03c3x\/\u221aN<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc815\uaddc\ubd84\ud3ec<\/strong><\/td>\n          <td>g(x)=1\/(\u03c3\u221a2\u03c0) exp[-(x-X)\u00b2\/(2\u03c3\u00b2)]<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"warning\">\n    <strong>\n      \uc774 HTML\uc740 WordPress \ud398\uc774\uc9c0 \ubcf8\ubb38\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      \ud398\uc774\uc9c0\uc5d0 \ud3ec\ud568\ub41c \uc77c\ubc18 \uc774\ubbf8\uc9c0 8\uc7a5\ub9cc\n      \uc2dc\uac01 \ud310\ub3c5\ud558\uc5ec \uc791\uc131\ud588\ub2e4.\n\n      \uc774 \ud398\uc774\uc9c0\uc5d0\ub294 NeoStudio PDF\uac00 \uc5c6\ub2e4.\n\n      \uc774\ubbf8\uc9c0 1\uc740\n      \uc624\ucc28\uc640 \ubd88\ud655\uc2e4\uc131\uc758 \uc815\uc758,\n      x=xbest\u00b1\u03b4x,\n      \uc720\ud6a8\uc22b\uc790\uc640 \uce21\uc815\uac12 \ud45c\uae30\uc6d0\uce59\uc744 \uae30\ub85d\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 2\ub294\n      \uc808\ub300\ubd88\ud655\uc2e4\uc131,\n      \uc0c1\ub300\ubd88\ud655\uc2e4\uc131,\n      \ud569\u00b7\ucc28\uc640 \uacf1\u00b7\ubaab\uc758 \ubd88\ud655\uc2e4\uc131 \uc804\ud30c\ub97c \uae30\ub85d\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 3\uc740\n      \uc9c1\uc811\uce21\uc815\uc758 \ubd88\ud655\uc2e4\uc131,\n      \ubc18\ubcf5\uce21\uc815,\n      Count\uc758 \u221aN \ubd88\ud655\uc2e4\uc131,\n      \uc0c1\uc218\ubc30 \ubc0f \ube44\uc728\ubd88\ud655\uc2e4\uc131\uc744 \uae30\ub85d\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 4\ub294\n      \uac70\ub4ed\uc81c\uacf1,\n      \ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131\uc758 \uc81c\uacf1\ud569,\n      \uc77c\ubc18\ud568\uc218\uc758 \ubbf8\ubd84\uc5d0 \uc758\ud55c \ubd88\ud655\uc2e4\uc131 \uc804\ud30c,\n      Random\/Systematic Error,\n      \ubc18\ubcf5\uce21\uc815 \ud3c9\uade0\uc744 \uae30\ub85d\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 5~6\uc740\n      Random Error\uc640 Systematic Error\ub97c\n      \ud45c\uc801 \ubd84\ud3ec\ub85c \ube44\uad50\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 7\uc740\n      \ubc18\ubcf5\uce21\uc815 \uc608\uc640\n      \ud3c9\uade0\uc758 \ud45c\uc900\ud3b8\ucc28\n      \u03c3_xbar = \u03c3_x\/\u221aN\uc744 \uae30\ub85d\ud55c\ub2e4.\n\n      \uc774\ubbf8\uc9c0 8\uc740\n      \uacc4\ud1b5\uc624\ucc28,\n      \ubc18\ubcf5\uce21\uc815 \ubd84\ud3ec,\n      \uc815\uaddc\ubd84\ud3ec \uc2dd\uc744 \uae30\ub85d\ud55c\ub2e4.\n\n      \uc6d0\ubcf8\uc5d0\ub294\n      \ud569\u00b7\ucc28\uc5d0\uc11c \ubd88\ud655\uc2e4\uc131\uc744 \ub2e8\uc21c\ud569\ud558\ub294 \uc2dd\uacfc,\n      \ub3c5\ub9bd \ubd88\ud655\uc2e4\uc131\uc744 \uc81c\uacf1\ud569\uc758 \uc81c\uacf1\uadfc\uc73c\ub85c \ud569\uc131\ud558\ub294 \uc2dd\uc774\n      \ubaa8\ub450 \ubcc4\ub3c4\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n      \ub450 \uc2dd\uc758 \uc801\uc6a9\uc870\uac74\uc744 \uc678\ubd80 \ud1b5\uacc4\uc774\ub860\uc73c\ub85c \ud1b5\ud569\ud558\uac70\ub098\n      \ud558\ub098\ub85c \uc218\uc815\ud558\uc9c0 \uc54a\uace0 \uadf8\ub300\ub85c \uad6c\ubd84\ud558\uc600\ub2e4.\n\n      Confidence Interval,\n      Student-t Distribution,\n      Type A \/ Type B Uncertainty,\n      Coverage Factor \ub4f1\uc758 \ub0b4\uc6a9\uc740\n      \uc774\ubc88 \uc774\ubbf8\uc9c0\uc5d0 \uc9c1\uc811 \uc804\uac1c\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544\n      \ucd94\uac00\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Error,\n    Uncertainty,\n    Absolute Uncertainty,\n    Relative Uncertainty,\n    Error Propagation,\n    Random Error,\n    Systematic Error,\n    Repeated Measurement,\n    Mean,\n    Standard Deviation,\n    Standard Error,\n    Normal Distribution,\n    Significant Figures\n  <\/div>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html \uc624\ucc28\ubd84\uc11d\uc785\ubb38 \uc815\ub9ac1 Error \u00b7 Uncertainty \u00b7 Absolute Uncertainty \u00b7 Relative Uncertainty \u00b7 Propagation \u00b7 Random Error \u00b7 Systematic Error \u00b7 Mean \u00b7 Standard Deviation 1. \uc624\ucc28\ubd84\uc11d\uc758 \ucd9c\ubc1c\uc810 \uc6d0\ubcf8\uc5d0\uc11c\ub294 \uc624\ucc28\ubd84\uc11d\uc744 \uce21\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubd88\ud655\uc2e4\uc131\uc5d0 \ub300\ud55c \ud0d0\uad6c\ub85c \uc815\ub9ac\ud55c\ub2e4. \ubd88\ud655\uc2e4\uc131\uc740 \uc644\uc804\ud788 \uc5c6\uc560\uae30 \uc5b4\ub835\uae30 \ub54c\ubb38\uc5d0, \uc911\uc694\ud55c \uac83\uc740 \uadf8 \ud06c\uae30\uac00 \uc5bc\ub9c8\ub098 \ub418\ub294\uc9c0\ub97c \ud45c\ud604\ud558\ub294 \uac83\uc774\ub2e4. \uc624\ucc28 = \ucc38\uac12 &#8211; \uce21\uc815\uac12 \uce21\uc815\uac12 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[1903,1519,736,1904],"class_list":["post-8691","post","type-post","status-publish","format-standard","hentry","category-1185","tag-error","tag-1519","tag-736","tag-1904"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=8691"}],"version-history":[{"count":2,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8691\/revisions"}],"predecessor-version":[{"id":9727,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8691\/revisions\/9727"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=8691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=8691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=8691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}