{"id":13917,"date":"2018-04-09T13:27:13","date_gmt":"2018-04-09T04:27:13","guid":{"rendered":"https:\/\/sitest.jp\/blog\/?p=13917"},"modified":"2018-04-09T13:27:13","modified_gmt":"2018-04-09T04:27:13","slug":"ab-%e3%83%86%e3%82%b9%e3%83%88%e7%b5%90%e6%9e%9c%e3%82%92%e6%ad%a3%e3%81%97%e3%81%8f%e5%88%a4%e6%96%ad%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ab%ef%bd%9e%e2%91%a1t%e6%a4%9c%e5%ae%9a%e3%81%a8","status":"publish","type":"post","link":"https:\/\/sitest.jp\/blog\/?p=13917","title":{"rendered":"A\/B 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left;\">\uff11\uff0e\u305d\u3082\u305d\u3082\u691c\u5b9a\u3068\u306f\uff1f\uff08\u5fa9\u7fd2\uff09<\/h3>\n<\/div>\n<p>\u7a76\u6975\u3092\u8a00\u3048\u3070\u3001\u7121\u9650\u5927\u306b\u8fd1\u3044\u30b5\u30f3\u30d7\u30eb\u6570\u304c\u3042\u308c\u3070\u3001\u6210\u679c\u304c\u826f\u3044\u65b9\u3092\u300c\u52dd\u3061\u300d\u306b\u3057\u3066\u3001\u305d\u3061\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u307b\u3046\u304c\u6210\u679c\u304c\u4e0a\u304c\u308b\u3082\u306e\u306a\u306e\u3060\u3001\u3068\u7d50\u8ad6\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br 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\/>\n\u300c\u5076\u7136\u306e\u7523\u7269\u300d\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u308b\u305f\u3081\u306b\u7528\u3044\u308b\u306e\u304c\u300c\u6709\u610f\u5dee\u300d\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002\u6709\u610f\u5dee\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u308b\u306e\u304c\u300c\u4eee\u8aac\u691c\u5b9a\u300d\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"frame_headding\">\n<h3 style=\"text-align: left;\">\uff12\uff0et\u691c\u5b9a\u3068\u306f\uff1f<\/h3>\n<\/div>\n<p><a href=\"https:\/\/ja.wikipedia.org\/wiki\/T%E6%A4%9C%E5%AE%9A\" target=\"_blank\" rel=\"nofollow\">WikiPedia<\/a>\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<div style=\"padding: 16px; border: none; border-radius: 10px; background-color: #f0f8ff; margin-top: 30px; margin-bottom: 30px;\">t\u691c\u5b9a\uff08\u30c6\u30a3\u30fc\u3051\u3093\u3066\u3044\uff09\u3068\u306f\u3001\u5e30\u7121\u4eee\u8aac\u304c\u6b63\u3057\u3044\u3068\u4eee\u5b9a\u3057\u305f\u5834\u5408\u306b\u3001\u7d71\u8a08\u91cf\u304ct\u5206\u5e03\u306b\u5f93\u3046\u3053\u3068\u3092\u5229\u7528\u3059\u308b\u7d71\u8a08\u5b66\u7684\u691c\u5b9a\u6cd5\u306e\u7dcf\u79f0\u3067\u3042\u308b\u3002<br \/>\n\u6bcd\u96c6\u56e3\u304c\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\u3068\u4eee\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u691c\u5b9a\u6cd5\u3067\u3042\u308a\u3001t\u5206\u5e03\u304c\u76f4\u63a5\u3001\u3082\u3068\u306e\u5e73\u5747\u3084\u6a19\u6e96\u504f\u5dee\u306b\u306f\u3088\u3089\u306a\u3044\uff08\u305f\u3060\u3057\u81ea\u7531\u5ea6\u306b\u3088\u308b\uff09\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002<br \/>\n\uff12\u7d44\u306e\u6a19\u672c\u306b\u3064\u3044\u3066\u5e73\u5747\u306b\u6709\u610f\u5dee\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306e\u691c\u5b9a\u306a\u3069\u306b\u7528\u3044\u3089\u308c\u308b\u3002\u7d71\u8a08\u7684\u4eee\u8aac\u691c\u5b9a\u306e\u4e00\u3064\u3002<br \/>\n\u65e5\u672c\u5de5\u696d\u898f\u683c\u3067\u306f\u3001\u300c\u691c\u5b9a\u7d71\u8a08\u91cf\u304c\u3001\u5e30\u7121\u4eee\u8aac\u306e\u4e0b\u3067t\u5206\u5e03\u306b\u5f93\u3046\u3053\u3068\u3092\u4eee\u5b9a\u3057\u3066\u884c\u3046\u7d71\u8a08\u7684\u691c\u5b9a\u3002\u300d\u3068\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002<\/div>\n<\/blockquote>\n<p>\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\u3068\u4eee\u5b9a\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u4eee\u8aac\u691c\u5b9a\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u5e30\u7121\u4eee\u8aac\u306e\u3082\u3068\u3067\u6b63\u898f\u5316\u3068\u3044\u3046\u4f5c\u696d\u304c\u5fc5\u8981\u3067\u3059\u3002\u6a19\u6e96\u5316\u306b\u306f\u300c\u6bcd\u5206\u6563\u300d\u3068\u3044\u3046\u6307\u6a19\u3092\u7528\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u300c\u6bcd\u5206\u6563\u300d\u304c\u672a\u77e5\u306e\u5834\u5408\u306b\u306f\u3001\u3053\u306e\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u6a19\u672c\u5206\u6563\u306b\u3088\u308b\u63a8\u5b9a\u5024\u3067\u3042\u308b\u300c\u6a19\u672c\u4e0d\u504f\u5206\u6563\u300d\u3092\u7528\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u3067\u306f\u306a\u304ft\u5206\u5e03\u306b\u5f93\u3044\u307e\u3059\u3002<br \/>\n\u6a19\u6e96\u5316\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u305f\u5024\u3092t\u5024\u3001t\u5024\u3068t\u5206\u5e03\u8868\u304b\u3089\u6c42\u3081\u3089\u308c\u308b\u5024\u3092p\u5024\u3068\u8a00\u3044\u307e\u3059\u3002p\u5024\u304c\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u3066\u304a\u3044\u305f\u6709\u610f\u6c34\u6e96\u3088\u308a\u3082\u5c0f\u3055\u3044\u5834\u5408\u3001\u5e30\u7121\u4eee\u8aac\u3092\u68c4\u5374\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u524d\u56de\u3054\u8aac\u660e\u3057\u305f\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p>t\u691c\u5b9a\u306f\u3001\u5927\u304d\u304f\uff13\u3064\u306e\u7a2e\u985e\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<div style=\"padding: 12px; border: solid 2px #2f4f4f; border-radius: 5px; margin-top: 20px; margin-bottom: 20px;\">\n<h4 style=\"text-align: left;\">\uff11\uff0e\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\uff11\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u3001\u6bcd\u5e73\u5747\u304c\u7279\u5b9a\u306e\u5024\u3068\u7b49\u3057\u3044\u304b\u306e\u691c\u5b9a\uff08\uff11\u6a19\u672c\u554f\u984c\uff09<\/h4>\n<h4 style=\"text-align: left;\">\uff12\uff0e\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\uff12\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u3001\u6bcd\u5e73\u5747\u306e\u5dee\u306b\u95a2\u3059\u308b\u691c\u5b9a\uff08\uff12\u6a19\u672c\u554f\u984c\uff09<\/h4>\n<p>\u2460\uff12\u3064\u306e\u6a19\u672c\u306e\u6bcd\u5206\u6563\u304c\u7b49\u3057\u3044\u3001\u3068\u4eee\u5b9a\u3057\u305f\u4e0a\u3067\u884c\u3046\u691c\u5b9a<br \/>\n\u2461\uff12\u3064\u306e\u6a19\u672c\u306e\u7b49\u5206\u6563\u6027\u3092\u4eee\u5b9a\u3067\u304d\u306a\u3044\u3068\u304d\u306b\u884c\u3046\u691c\u5b9a<br \/>\n\u2462\uff12\u3064\u306e\u6a19\u672c\u306b\u304a\u3044\u3066\u3001\u6a19\u672c\u306e\uff11\u3064\uff11\u3064\u306b\u4f55\u3089\u304b\u306e\u95a2\u4fc2\u304c\u8a8d\u3081\u3089\u308c\u308b\u3068\u304d\u306b\u884c\u3046\u691c\u5b9a<\/p>\n<h4 style=\"text-align: left;\">\uff13\uff0e\u56de\u5e30\u5206\u6790\u306b\u304a\u3051\u308b\u56de\u5e30\u4fc2\u6570\u304c\uff10\u3067\u3042\u308b\u304b\u306e\u691c\u5b9a<\/h4>\n<\/div>\n<h3 style=\"text-align: left;\">\u203b\u305d\u3082\u305d\u3082\u3001\u6b63\u898f\u5206\u5e03\u3068\u306f\uff1f<\/h3>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-13968\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/02\/Clipboard01.png\" alt=\"\" width=\"526\" height=\"309\" \/><\/p>\n<h4 style=\"text-align: left; font-size: 150%;\">\u6b63\u898f\u5206\u5e03\uff08normal distribution\uff09<\/h4>\n<p>\u7d71\u8a08\u5b66\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u3001\u6700\u3082\u5927\u5207\u3067\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306a\u78ba\u7387\u5206\u5e03\u3068\u8a00\u3063\u3066\u3082\u3088\u3044\u3082\u306e\u3067\u3059\u3002\u81ea\u7136\u754c\u306e\u69d8\u3005\u306a\u73fe\u8c61\u306b\u3088\u304f\u5f53\u3066\u306f\u307e\u308b\u3053\u3068\u304b\u3089\u3001\u300c\u3042\u308a\u3075\u308c\u305f\uff08=normal\uff09\u300d\u304c\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4e0a\u8a18\u63b2\u8f09\u306e\u30b0\u30e9\u30d5\u306e\u3088\u3046\u306b\u3001\u5de6\u53f3\u5bfe\u79f0\u306e\u66f2\u7dda\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u57fa\u672c\u7684\u306a\u6027\u8cea\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30fb\u5e73\u5747\u5024\u3001\u6700\u983b\u5024\u3001\u4e2d\u592e\u5024\u304c\u4e00\u81f4\u3059\u308b\u3002<\/li>\n<li>\u30fb\u4e0a\u8a18\u5024\u3092\u4e2d\u5fc3\u306b\u5de6\u53f3\u5bfe\u79f0\u3067\u3042\u308b\u3002\uff08\u76f4\u7ddax=\u03bc\u306b\u95a2\u3057\u3066\u5bfe\u79f0\uff09<\/li>\n<li>\u30fbx\u8ef8\u304c\u6f38\u8fd1\u7dda\u3067\u3042\u308b\u3002<\/li>\n<li>\u30fb\u5206\u6563\uff08\u3082\u3057\u304f\u306f\u6a19\u6e96\u504f\u5dee\uff09\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u3001\u66f2\u7dda\u306e\u5c71\u306f\u4f4e\u304f\u306a\u308a\u5e73\u3089\u306b\u8fd1\u304f\u306a\u308b\u3002<\/li>\n<li>\u30fb\u5206\u6563\uff08\u3082\u3057\u304f\u306f\u6a19\u6e96\u504f\u5dee\uff09\u304c\u5c0f\u3055\u304f\u306a\u308b\u3068\u3001\u66f2\u7dda\u306e\u5c71\u306f\u9ad8\u304f\u306a\u308a\u5c16\u3063\u305f\u5f62\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n<p>\u8a73\u7d30\u306a\u5f0f\u306a\u3069\u3001\u5b66\u3073\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3055\u308c\u3066\u4e0b\u3055\u3044\u3002<br \/>\n\uff08<a href=\"https:\/\/to-kei.net\/distribution\/normal-distribution\/\" target=\"_blank\" rel=\"nofollow\">\u6b63\u898f\u5206\u5e03\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u307e\u3068\u3081<\/a>\uff09<\/p>\n<h3 style=\"text-align: left; font-size: 140%;\">\uff11\uff0e\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\uff11\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u3001\u6bcd\u5e73\u5747\u304c\u7279\u5b9a\u306e\u5024\u3068\u7b49\u3057\u3044\u304b\u306e\u691c\u5b9a\uff08\uff11\u6a19\u672c\u554f\u984c\uff09<\/h3>\n<p>\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ban\u306e\u6a19\u672c\u30c7\u30fc\u30bf\u3001x1, x2, \u2026, xn \u304c\u72ec\u7acb\u306b\u540c\u3058\u6b63\u898f\u5206\u5e03N\uff08\u03bc,\u03c3^2\uff09\u306b\u5f93\u3046\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u3053\u3053\u3067\u3001<br \/>\n\u30fb\u5e30\u7121\u4eee\u8aacH0\uff1a\u03bc=\u03bc0<br \/>\n\u30fb\u5bfe\u7acb\u4eee\u8aacH1\uff1a\u03bc\u2260\u03bc0<br \/>\n\u3068\u3044\u3046\u4eee\u8aac\u691c\u5b9a\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u6bcd\u5206\u6563\u306f\u672a\u77e5\u3067\u3059\u304b\u3089\u3001\u03c3^2\u3082\u672a\u77e5\u3002\u3053\u306e\u3068\u304d\u3001\u03c3^2\u306e\u63a8\u5b9a\u5024\u3068\u3057\u3066\u4e0d\u504f\u5206\u6563\u3092\u7528\u3044\u3066\u6a19\u6e96\u5316\u3092\u884c\u3044\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14005\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal01.png\" alt=\"\" width=\"738\" height=\"99\" \/><br \/>\n\u5e30\u7121\u4eee\u8aac\u306e\u3082\u3068\u3067\u5f97\u3089\u308c\u308bt\u5024\u306f\u3001<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14006\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal02.png\" alt=\"\" width=\"179\" height=\"112\" \/><br \/>\n\uff08t\u306f\u81ea\u7531\u5ea6n-1\u306et\u5206\u5e03\u306b\u5f93\u3046\uff09<br \/>\n\u3053\u306et\u5024\u3068\u81ea\u7531\u5ea6\u3001t\u5206\u5e03\u8868\u3092\u7528\u3044\u3066\u3001p\u5024\uff08\u7b2c\u4e00\u7a2e\u306e\u904e\u8aa4\u306e\u78ba\u7387\uff09\u3092\u6c42\u3081\u3001\u4e88\u3081\u5b9a\u3081\u305f\u6709\u610f\u6c34\u6e96\u306b\u6e80\u305f\u306a\u3051\u308c\u3070\u3001\u5e30\u7121\u4eee\u8aac\u3092\u68c4\u5374\u3057\u307e\u3059\u3002<\/p>\n<h3 style=\"text-align: left; font-size: 150%;\">\uff12\uff0e\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\uff12\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u3001\u6bcd\u5e73\u5747\u306e\u5dee\u306b\u95a2\u3059\u308b\u691c\u5b9a\uff08\uff12\u6a19\u672c\u554f\u984c\uff09<\/h3>\n<p>\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30bam, n\u306e\uff12\u3064\u306e\u6a19\u672c\u30c7\u30fc\u30bf\u3001x1, x2, \u2026,xm \u3068 y1, y2, \u2026,yn \u304c\u305d\u308c\u305e\u308c\u6b63\u898f\u5206\u5e03N\uff08\u03bc1,\u03c31^2\uff09\u3001N\uff08\u03bc2,\u03c32^2\uff09\u306b\u5f93\u3046\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u6642\u3001\uff12\u6a19\u672c\u306e\u6bcd\u5e73\u5747\u306e\u5dee\u03b4 \u306b\u95a2\u3059\u308b\u4eee\u8aac\u691c\u5b9a<br \/>\n\u30fb\u5e30\u7121\u4eee\u8aacH0\uff1a\u03b4=0<br \/>\n\u30fb\u5bfe\u7acb\u4eee\u8aacH1\uff1a\u03b4\u22600<br \/>\n\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3059\u3002\uff08\uff12\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u5e73\u5747\u5024\u306e\u5dee\u304c0\u3067\u3042\u308b\u3053\u3068\u3092\u5e30\u7121\u4eee\u8aac\u3068\u3059\u308b\uff09<br \/>\n\u3053\u3053\u3067\u3001\uff12\u3064\u306e\u6a19\u672c\u306e\u5e73\u5747\u5024\u306e\u5dee\u3082\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u5229\u7528\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14009\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal03.png\" alt=\"\" width=\"895\" height=\"295\" \/><\/p>\n<h4 style=\"text-align: left; font-size: 125%;\">\u2460\uff12\u3064\u306e\u6a19\u672c\u306e\u6bcd\u5206\u6563\u304c\u7b49\u3057\u3044\u3001\u3068\u4eee\u5b9a\u3057\u305f\u4e0a\u3067\u884c\u3046\u691c\u5b9a<\/h4>\n<p>\u6bcd\u5206\u6563\u304c\u7b49\u3057\u3044\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u03c31=\u03c32 \u3067\u3059\u306e\u3067\u3001\u03c31^2=\u03c32^2=\u03c3^2\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u52a0\u91cd\u5e73\u5747\u3092\u7528\u3044\u3066\u63a8\u5b9a\u91cf\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14011\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal04.png\" alt=\"\" width=\"1100\" height=\"180\" \/><br \/>\n\u5e30\u7121\u4eee\u8aac\u306e\u3082\u3068\u3001<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14013\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal05.png\" alt=\"\" width=\"849\" height=\"205\" \/><br \/>\n\u3053\u308c\u304c\u3001t\u691c\u5b9a\u306b\u7528\u3044\u3089\u308c\u308bt\u5024\u3067\u3059\u3002\uff08t\u306f\u81ea\u7531\u5ea6m+n-2\u306et\u5206\u5e03\u306b\u5f93\u3046\uff09<br \/>\nt\u5206\u5e03\u8868\u3067\u6c42\u3081\u305fp\u5024\u304c\u6709\u610f\u6c34\u6e96\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u30012\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u5e73\u5747\u306b\u6709\u610f\u5dee\u304c\u8a8d\u3081\u3089\u308c\u308b\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h4 style=\"text-align: left; font-size: 125%;\">\u2461\uff12\u3064\u306e\u6a19\u672c\u306e\u7b49\u5206\u6563\u6027\u3092\u4eee\u5b9a\u3067\u304d\u306a\u3044\u3068\u304d\u306b\u884c\u3046\u691c\u5b9a<\/h4>\n<p>\uff12\u3064\u306e\u6a19\u672c\u306e\u6bcd\u5206\u6563\u304c\u7b49\u3057\u3044\u3068\u4eee\u5b9a\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u3053\u3061\u3089\u306e\u691c\u5b9a\uff08Welch\u306et\u691c\u5b9a\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u7d71\u8a08\u5b66\u3067\u306f\u3001\u691c\u5b9a\u3092\u7e70\u308a\u8fd4\u3057\u884c\u3046\u3068\u300c\u591a\u91cd\u6027\u306e\u554f\u984c\uff08\u7b2c\u4e00\u7a2e\u306e\u904e\u8aa4\u306e\u78ba\u7387\u304c\u5927\u304d\u304f\u306a\u308b\u554f\u984c\uff09\u300d\u304c\u751f\u3058\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\uff12\u6a19\u672c\u306et\u691c\u5b9a\u3092\u884c\u3046\u5834\u5408\u306b\u306f\u3001\u2460\u3067\u3054\u7d39\u4ecb\u3057\u305f\u7b49\u5206\u6563\u6027\u306e\u691c\u5b9a\u3092\u884c\u308f\u305a\u3001\u7b49\u5206\u6563\u304b\u3069\u3046\u304b\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3053\u3061\u3089\u306e\u691c\u5b9a\u3092\u884c\u3063\u305f\u307b\u3046\u304c\u826f\u3044\u3068\u3001\u3044\u3046\u8003\u3048\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14040\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal06.png\" alt=\"\" width=\"1059\" height=\"275\" \/><br \/>\n\u3053\u308c\u306b\u3088\u308a\u3001t\u5024\u3001p\u5024\u3092\u6c42\u3081\u307e\u3059\u3002<br \/>\n\u81ea\u7531\u5ea6f\u306f\u3001\u4e0b\u8a18\u306e\u901a\u308a\u306e\u5f0f\u3068\u306a\u308a\u307e\u3059\u3002\uff08f\u306f\u6574\u6570\u3068\u306f\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff09<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14042\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal07.png\" alt=\"\" width=\"361\" height=\"153\" \/><br \/>\nt\u5206\u5e03\u8868\u3067\u6c42\u3081\u305fp\u5024\u304c\u6709\u610f\u6c34\u6e96\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u30012\u3064\u306e\u6bcd\u96c6\u56e3\u306e\u5e73\u5747\u306b\u6709\u610f\u5dee\u304c\u8a8d\u3081\u3089\u308c\u308b\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h4 style=\"text-align: left; font-size: 125%;\">\u2462\uff12\u3064\u306e\u6a19\u672c\u306b\u304a\u3044\u3066\u3001\u6a19\u672c\u306e\uff11\u3064\uff11\u3064\u306b\u4f55\u3089\u304b\u306e\u95a2\u4fc2\u304c\u8a8d\u3081\u3089\u308c\u308b\u3068\u304d\u306b\u884c\u3046\u691c\u5b9a<\/h4>\n<p>\u3053\u306e\u691c\u5b9a\u306f\u3001\u3088\u304f\u85ac\u306e\u51e6\u65b9\u306e\u524d\u5f8c\u3067\u306e\u8840\u5727\u306e\u5024\u3084\u8840\u7cd6\u5024\u306e\u5024\u306a\u3069\u304c\u4f8b\u984c\u306b\u4e0a\u304c\u308a\u307e\u3059\u3002\u60a3\u8005\u3055\u3093\u306b\u5bfe\u3057\u3066\u964d\u5727\u5264\u3092\u51e6\u65b9\u3057\u305f\u969b\u3001\u305d\u308c\u305e\u308c\u306e\u60a3\u8005\u3055\u3093\u306e\u3001\u85ac\u3092\u51e6\u65b9\u3059\u308b\u524d\u306e\u8840\u5727\u3092x1, x2, \u2026, xn\u3001\u51e6\u65b9\u3055\u308c\u305f\u85ac\u3092\u670d\u7528\u5f8c\u306e\u8840\u5727\u3092y1, y2, \u2026, yn \u3068\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\uff12\u6a19\u672c\u306e\u5404\u30c7\u30fc\u30bf\u304c\uff11\u5bfe\uff11\u5bfe\u5fdc\u306e\u30c7\u30fc\u30bf\u306e\u3068\u304d\u306b\u306f\u3001\u3053\u3046\u3044\u3063\u305f\u5bfe\u5fdc\u3092\u8003\u616e\u306b\u5165\u308c\u3066\u3001\u5bfe\u3092\u4f5c\u3063\u3066\u691c\u5b9a\u3059\u308b\u307b\u3046\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"aligncenter size-full wp-image-14045\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2018\/03\/normal08.png\" alt=\"\" width=\"984\" height=\"169\" \/><br \/>\n\u5e30\u7121\u4eee\u8aacH0\uff1a\u85ac\u306e\u51e6\u65b9\u524d\u3068\u51e6\u65b9\u5f8c\u3067\u6bcd\u5e73\u5747\u306f\u7b49\u3057\u3044\uff08\u03bcd=\u03bc0\uff09<br \/>\n\u5bfe\u7acb\u4eee\u8aacH1\uff1a\u85ac\u306e\u51e6\u65b9\u524d\u3068\u51e6\u65b9\u5f8c\u3067\u6bcd\u5e73\u5747\u304c\u7570\u306a\u308b\uff08\u03bcd\u2260\u03bc0\uff09<br 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