{"id":198,"date":"2023-07-15T04:00:42","date_gmt":"2023-07-15T04:00:42","guid":{"rendered":"https:\/\/mathority.org\/cn\/%e5%85%b8%e5%9e%8b%e5%81%8f%e5%b7%ae\/"},"modified":"2023-07-15T04:00:42","modified_gmt":"2023-07-15T04:00:42","slug":"%e5%85%b8%e5%9e%8b%e5%81%8f%e5%b7%ae","status":"publish","type":"post","link":"https:\/\/mathority.org\/cn\/%e5%85%b8%e5%9e%8b%e5%81%8f%e5%b7%ae\/","title":{"rendered":"\u4ec0\u4e48\u662f\u6807\u51c6\u5dee\uff1f"},"content":{"rendered":"<p>\u6807\u51c6\u6216\u6807\u51c6\u5dee\u662f\u4e00\u79cd<strong>\u7edf\u8ba1\u5ea6\u91cf\uff0c\u6307\u793a\u5404\u4e2a\u6570\u636e\u70b9\u4e0e\u6570\u636e\u96c6\u7684\u5747\u503c\u6216\u5e73\u5747\u503c\u7684\u8ddd\u79bb<\/strong>\u3002\u5b83\u662f\u4e00\u79cd\u79bb\u6563\u5ea6\u5ea6\u91cf\uff0c\u7528\u4e8e\u4e86\u89e3\u6570\u636e\u4e0e\u6574\u4f53\u5e73\u5747\u503c\u7684\u5dee\u5f02\u7a0b\u5ea6\u3002<\/p>\n<p>\u7528\u66f4\u590d\u6742\u7684\u672f\u8bed\u6765\u8bf4\uff0c\u6807\u51c6\u6216\u6807\u51c6\u5dee\u662f<strong>\u65b9\u5dee\u7684\u5e73\u65b9\u6839<\/strong>\u3002<a href=\"https:\/\/mathority.org\/cn\/\u65b9\u5dee\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u65b9\u5dee<\/a>\u8ba1\u7b97\u4e3a\u6bcf\u4e2a\u6570\u636e\u9879\u4e0e\u603b\u4f53\u5e73\u5747\u503c\u4e4b\u95f4\u7684\u5e73\u65b9\u5dee\u7684\u5e73\u5747\u503c\u3002\u65b9\u5dee\u7684\u5e73\u65b9\u6839\u7ed9\u51fa\u6807\u51c6\u5dee\uff0c\u5176\u5355\u4f4d\u4e0e\u539f\u59cb\u6570\u636e\u76f8\u540c\u3002<\/p>\n<p>\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u8fd9\u662f\u7edf\u8ba1\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6307\u6807\u3002\u501f\u52a9\u5b83\uff0c\u53ef\u4ee5<strong>\u91cf\u5316\u6570\u636e\u7684\u5206\u6563\u6027<\/strong>\u5e76\u4e86\u89e3\u5176\u4e0e\u5e73\u5747\u503c\u76f8\u6bd4\u7684\u5206\u5e03\u60c5\u51b5\u3002\u4f4e\u6807\u51c6\u5dee\u8868\u660e\u6570\u636e\u8d8b\u4e8e\u63a5\u8fd1\u5e73\u5747\u503c\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u9ad8\u6807\u51c6\u5dee\u8868\u660e\u6570\u636e\u66f4\u52a0\u5206\u6563\u6216\u8fdc\u79bb\u5e73\u5747\u503c\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u6807\u51c6\u5dee\u7528\u4e8e\u4e86\u89e3\u4e00\u7ec4\u6570\u636e\u7684\u53d8\u5f02\u6027\u5e76\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Para_que_sirve_la_desviacion_tipica\">\u6807\u51c6\u5dee\u6709\u4ec0\u4e48\u7528\uff1f<\/span><\/h2>\n<p>\u6807\u51c6\u5dee\u662f\u4e00\u79cd\u7edf\u8ba1\u5de5\u5177\uff0c\u5728\u6570\u636e\u5206\u6790\u4e2d\u6709\u591a\u79cd\u5e94\u7528\u3002\u4e00\u4e9b\u6700\u8457\u540d\u7684\u5b9e\u7528\u7a0b\u5e8f\u662f\uff1a<\/p>\n<ul>\n<li><strong>\u5206\u6563\u5ea6\u6d4b\u91cf<\/strong>\uff1a\u91cf\u5316\u5355\u4e2a\u6570\u636e\u4e0e\u5e73\u5747\u503c\u6216\u6574\u4f53\u5e73\u5747\u503c\u7684\u8ddd\u79bb\u3002\u9ad8\u6807\u51c6\u5dee\u8868\u793a\u6570\u636e\u7684\u79bb\u6563\u5ea6\u6216\u53d8\u5f02\u6027\u8f83\u5927\uff0c\u800c\u4f4e\u6807\u51c6\u5dee\u8868\u793a\u6570\u636e\u7684\u79bb\u6563\u5ea6\u8f83\u5c0f\u3002<\/li>\n<li><strong>\u6570\u636e\u96c6\u6bd4\u8f83<\/strong>\u2013 \u53ef\u7528\u4e8e\u6bd4\u8f83\u4e0d\u540c\u6570\u636e\u96c6\u4e4b\u95f4\u7684\u53d8\u5f02\u6027\u3002\u6807\u51c6\u5dee\u8f83\u5927\u7684\u96c6\u5408\u6bd4\u6807\u51c6\u5dee\u8f83\u5c0f\u7684\u96c6\u5408\u5177\u6709\u66f4\u591a\u7684\u5206\u6563\u6570\u636e\u3002<\/li>\n<li><strong>\u5f02\u5e38\u503c\u8bc6\u522b<\/strong>\u2013 \u8fd9\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u6570\u636e\u96c6\u4e2d\u7684\u5f02\u5e38\u503c\u6216\u6781\u7aef\u503c\u3002\u5982\u679c\u6570\u636e\u70b9\u4e0e\u5e73\u5747\u503c\u6709\u51e0\u4e2a\u6807\u51c6\u5dee\uff0c\u5219\u53ef\u80fd\u8868\u660e\u5b83\u662f\u5f02\u5e38\u503c\u6216\u79bb\u7fa4\u503c\u3002<\/li>\n<li><strong>\u8bc4\u4f30\u6a21\u578b\u7684\u51c6\u786e\u6027<\/strong>\u2014\u2014\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6807\u51c6\u5dee\u88ab\u7528\u6765\u8861\u91cf\u6a21\u578b\u6216\u4f30\u8ba1\u7684\u7cbe\u5ea6\u3002\u4f8b\u5982\uff0c\u5728\u63a8\u8bba\u7edf\u8ba1\u4e2d\uff0c\u6807\u51c6\u5dee\u53ef\u7528\u4e8e\u8ba1\u7b97\u7f6e\u4fe1\u533a\u95f4\u6216\u6267\u884c\u5047\u8bbe\u68c0\u9a8c\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span id=\"Propiedades_de_la_desviacion_tipica\">\u6807\u51c6\u5dee\u7684\u6027\u8d28<\/span><\/h2>\n<p>\u6807\u51c6\u5dee\u6709\u51e0\u4e2a\u503c\u5f97\u4e00\u63d0\u7684\u91cd\u8981\u5c5e\u6027\uff1a<\/p>\n<ul>\n<li>\u6807\u51c6\u5dee\u662f\u8ddd\u79bb\u7684\u5ea6\u91cf\uff0c<strong>\u56e0\u6b64\u5b83\u59cb\u7ec8\u662f\u4e00\u4e2a\u975e\u8d1f\u503c<\/strong>\u3002<\/li>\n<li>\u5982\u679c\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6570\u636e\u5177\u6709\u76f8\u540c\u7684\u503c\uff0c<strong>\u5219\u6807\u51c6\u5dee\u5c06\u4e3a\u96f6<\/strong>\u3002<\/li>\n<li>\u5b83<strong>\u53d7\u5230\u5f02\u5e38\u503c\u7684\u5f71\u54cd<\/strong>\uff0c\u5e76\u4e14\u53ef\u80fd\u5728\u6570\u636e\u96c6\u4e2d\u53d7\u5230\u663e\u7740\u5f71\u54cd\u3002<\/li>\n<li>\u5b83\u5bf9<strong>\u6570\u636e\u7684\u89c4\u6a21\u5f88\u654f\u611f<\/strong>\u3002\u5982\u679c\u6570\u636e\u89c4\u6a21\u5f88\u5927\uff0c\u6807\u51c6\u5dee\u4e5f\u4f1a\u5f88\u5927\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/li>\n<li>\u8fd9\u662f<strong>\u76f8\u5bf9\u5206\u6563\u7684\u5ea6\u91cf<\/strong>\uff0c\u56e0\u4e3a\u5b83\u4ee5\u4e0e\u539f\u59cb\u6570\u636e\u76f8\u540c\u7684\u5355\u4f4d\u8868\u793a\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span id=\"Cual_es_la_formula_de_la_desviacion_tipica\">\u6807\u51c6\u5dee\u7684\u516c\u5f0f\u662f\u4ec0\u4e48\uff1f<\/span><\/h2>\n<p>\u6807\u51c6\u5dee\u7684\u6570\u5b66\u516c\u5f0f\u4e3a\uff1a <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/formule-standard-ou-ecart-type.webp\" data-src=\"\" alt=\"\u6807\u51c6\u516c\u5f0f\u6216\u6807\u51c6\u5dee\" class=\"wp-image-11730 lazyload\" width=\"709\" height=\"190\" data-srcset=\"https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-800x215.png 800w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-500x134.png 500w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-768x206.png 768w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar.png 943w\" sizes=\"auto, \" srcset=\"\"><\/figure>\n<\/div>\n<p>\u91d1\u5b50\uff1a<\/p>\n<p> \u03c3\uff1a\u8868\u793a\u6807\u51c6\u5dee\u3002<\/p>\n<p> \u03a3\uff1a\u8868\u793a\u603b\u548c\u3002<\/p>\n<p> xi\uff1a\u8fd9\u4e9b\u662f\u6570\u636e\u96c6\u7684\u5404\u4e2a\u503c\u3002<\/p>\n<p>\u5e73\u5747\u503c\uff1a\u8fd9\u662f\u6570\u636e\u96c6\u7684\u5e73\u5747\u503c\u3002<\/p>\n<p> n \u662f\u96c6\u5408\u4e2d\u6570\u636e\u7684\u603b\u6570\u3002<\/p>\n<p>\u6807\u51c6\u5dee\u662f\u5206\u6563\u5ea6\u7684\u8861\u91cf\u6807\u51c6\uff0c\u5b83\u4f7f\u6211\u4eec\u80fd\u591f\u4e86\u89e3\u4e00\u7ec4\u6570\u636e\u4e0e\u5176\u5747\u503c\u6216\u5747\u503c\u7684\u5dee\u5f02\u7a0b\u5ea6\u3002\u5b83\u662f\u901a\u8fc7\u8ba1\u7b97\u96c6\u5408\u4e2d\u6bcf\u4e2a\u503c\u4e0e\u96c6\u5408\u5e73\u5747\u503c\u4e4b\u5dee\u7684\u5e73\u65b9\u548c\u7684\u5e73\u65b9\u6839\u9664\u4ee5\u96c6\u5408\u4e2d\u7684\u6570\u636e\u603b\u6570\u800c\u83b7\u5f97\u7684\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_calcula_la_desviacion_tipica\">\u6807\u51c6\u5dee\u662f\u5982\u4f55\u8ba1\u7b97\u7684\uff1f<\/span><\/h2>\n<p>\u6807\u51c6\u5dee\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8ba1\u7b97\uff1a<\/p>\n<p> <strong>1.\u8ba1\u7b97\u6570\u636e\u96c6\u7684\u5747\u503c\u6216\u5e73\u5747\u6570<\/strong><\/p>\n<p>\u5e73\u5747\u503c\u662f\u901a\u8fc7\u5c06\u6570\u636e\u96c6\u4e2d\u7684\u6240\u6709\u503c\u76f8\u52a0\u5e76\u5c06\u7ed3\u679c\u9664\u4ee5\u603b\u6570\u636e\u503c\u5f97\u5230\u7684\u3002\u5728\u6570\u5b66\u4e0a\uff0c\u5b83\u53ef\u4ee5\u8868\u793a\u4e3a\uff1a <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"374\" height=\"173\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/calculatrice-de-moyenne-arithmetique.webp\" data-src=\"\" alt=\"\u7b97\u672f\u5e73\u5747\u516c\u5f0f\" class=\"wp-image-5683 lazyload\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u5176\u4e2dxi\u662f\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u503c\uff0cn\u662f\u96c6\u5408\u4e2d\u6570\u636e\u9879\u7684\u6570\u91cf\uff0c\u03a3\u8868\u793a\u603b\u548c\u3002<\/p>\n<p> <strong>2. \u5c06\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u503c\u51cf\u53bb\u5747\u503c<\/strong><\/p>\n<p>\u4e3a\u4e86\u83b7\u5f97\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u503c\u4e0e\u5e73\u5747\u503c\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u4ece\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u503c\u51cf\u53bb\u5e73\u5747\u503c\uff08\u5728\u4e0a\u4e00\u6b65\u4e2d\u8ba1\u7b97\uff09\u3002\u8fd9\u4f7f\u6211\u4eec\u80fd\u591f\u786e\u5b9a\u6570\u636e\u4e0e\u5e73\u5747\u503c\u7684\u5dee\u8ddd\u3002<\/p>\n<p> <strong>3. \u5bf9\u4e0a\u4e00\u6b65\u4e2d\u83b7\u5f97\u7684\u6bcf\u4e2a\u5dee\u503c\u8fdb\u884c\u5e73\u65b9<\/strong><\/p>\n<p>\u5c06\u4e0a\u4e00\u6b65\u4e2d\u83b7\u5f97\u7684\u5dee\u503c\u5e73\u65b9\u3002\u6267\u884c\u6b64\u6b65\u9aa4\u662f\u4e3a\u4e86\u9632\u6b62\u6b63\u8d1f\u5dee\u5f02\u76f8\u4e92\u62b5\u6d88\uff0c\u5e76\u5f3a\u8c03\u8ddd\u5e73\u5747\u503c\u6700\u8fdc\u7684\u503c\u3002<\/p>\n<p> <strong>4.\u8ba1\u7b97\u4e0a\u4e00\u6b65\u5f97\u5230\u7684\u503c\u7684\u5e73\u5747\u503c<\/strong><\/p>\n<p>\u8ba1\u7b97\u4e0a\u4e00\u6b65\u83b7\u5f97\u7684\u503c\u7684\u5e73\u5747\u503c\u3002\u8be5\u5e73\u5747\u503c\u8868\u793a\u5dee\u503c\u5e73\u65b9\u548c\u9664\u4ee5\u6570\u636e\u603b\u6570\u3002\u5728\u6570\u5b66\u4e0a\uff0c\u5b83\u53ef\u4ee5\u8868\u793a\u4e3a\uff1a<\/p>\n<p>\u5747\u65b9\u5dee = \u03a3((xi \u2013 \u5e73\u5747\u503c)\u00b2) \u00f7 n<\/p>\n<p> <strong>5. \u83b7\u53d6\u4e0a\u4e00\u6b65\u5f97\u5230\u7684\u503c\u7684\u5e73\u65b9\u6839<\/strong><\/p>\n<p>\u6700\u540e\u4e00\u6b65\u662f\u83b7\u53d6\u4e0a\u4e00\u6b65\u83b7\u5f97\u7684\u503c\u7684\u5e73\u65b9\u6839\u3002\u8fd9\u63d0\u4f9b\u4e86\u6807\u51c6\u5dee\uff0c\u5b83\u662f\u6570\u636e\u76f8\u5bf9\u4e8e\u5e73\u5747\u503c\u7684\u79bb\u6563\u7a0b\u5ea6\u7684\u5ea6\u91cf\u3002 <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"215\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/formule-standard-ou-ecart-type.webp\" data-src=\"\" alt=\"\u6807\u51c6\u516c\u5f0f\u6216\u6807\u51c6\u5dee\" class=\"wp-image-11730 lazyload\" data-srcset=\"https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-800x215.png 800w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-500x134.png 500w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar-768x206.png 768w, https:\/\/micalculadoracientifica.com\/wp-content\/uploads\/2023\/04\/Formula-desviacion-tipica-o-estandar.png 943w\" sizes=\"auto, \" srcset=\"\"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_interpreta_la_desviacion_tipica\">\u6807\u51c6\u5dee\u5982\u4f55\u89e3\u91ca\uff1f<\/span><\/h2>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6807\u51c6\u5dee\u7684\u89e3\u91ca<strong>\u53d6\u51b3\u4e8e\u6240\u7814\u7a76\u6570\u636e\u7684\u80cc\u666f\u548c\u6027\u8d28<\/strong>\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6709\u5fc5\u8981\u5145\u5206\u7406\u89e3\u6807\u51c6\u5dee\u7684\u542b\u4e49\uff0c\u5e76\u5c06\u5176\u4e0e\u5176\u4ed6\u7edf\u8ba1\u6307\u6807\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5168\u9762\u3001\u51c6\u786e\u5730\u7406\u89e3\u6570\u636e\u53d8\u5f02\u6027\u3002\u8ba9\u6211\u4eec\u770b\u4e0b\u9762\u7684\u4e00\u4e9b\u4f8b\u5b50\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u53d8\u5f02\u6027\u5206\u6790<\/h3>\n<p>\u6807\u51c6\u5dee\u7528\u4e8e<strong>\u8bc4\u4f30\u4e00\u7ec4\u6570\u636e\u7684\u53d8\u5f02\u6027\u6216\u5206\u6563\u6027<\/strong>\u3002\u5982\u679c\u6807\u51c6\u5dee\u8f83\u4f4e\uff0c\u5219\u8868\u660e\u6570\u636e\u63a5\u8fd1\u5e73\u5747\u503c\u5e76\u4e14\u53d8\u5f02\u6027\u5f88\u5c0f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u679c\u6807\u51c6\u5dee\u8f83\u9ad8\uff0c\u5219\u8868\u660e\u6570\u636e\u8f83\u4e3a\u5206\u6563\uff0c\u53d8\u5f02\u6027\u8f83\u5927\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u6570\u636e\u5bf9\u6bd4<\/h3>\n<p>\u5b83\u5bf9\u4e8e<strong>\u6bd4\u8f83\u4e0d\u540c\u6570\u636e\u96c6\u4e4b\u95f4\u7684\u53d8\u5f02\u6027<\/strong>\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6bd4\u8f83\u4e24\u4e2a\u56fd\u5bb6\u7684\u6536\u5165\u6807\u51c6\u5dee\uff0c\u5c31\u53ef\u4ee5\u63a8\u65ad\u51fa\u54ea\u4e2a\u56fd\u5bb6\u7684\u4eba\u53e3\u6536\u5165\u53d8\u5f02\u6027\u66f4\u5927\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u8bc6\u522b\u5f02\u5e38\u503c<\/h3>\n<p>\u5e2e\u52a9<strong>\u8bc6\u522b\u4e00\u7ec4\u4e2d\u7684\u5f02\u5e38\u503c\u6216\u5f02\u5e38\u6570\u636e<\/strong>\u3002\u4e0e\u5e73\u5747\u503c\u76f8\u5dee\u8d85\u8fc7 1 \u6216 2 \u4e2a\u6807\u51c6\u5dee\u7684\u6570\u636e\u53ef\u88ab\u89c6\u4e3a\u5f02\u5e38\u503c\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u6d4b\u91cf\u7cbe\u5ea6\u8bc4\u4f30<\/h3>\n<p>\u5b83\u8fd8\u7528\u4f5c<strong>\u6d4b\u91cf\u6216\u4f30\u8ba1\u7684\u7cbe\u5ea6\u6216\u53ef\u9760\u6027\u7684\u8861\u91cf\u6807\u51c6<\/strong>\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u6b63\u5728\u8fdb\u884c\u7814\u7a76\u5e76\u83b7\u5f97\u6807\u51c6\u504f\u5dee\u8f83\u9ad8\u7684\u6d4b\u91cf\u7ed3\u679c\uff0c\u8fd9\u53ef\u80fd\u8868\u660e\u6d4b\u91cf\u7ed3\u679c\u4e0d\u592a\u51c6\u786e\uff0c\u5e76\u4e14\u5728\u6536\u96c6\u6570\u636e\u65f6\u9700\u8981\u66f4\u52a0\u5c0f\u5fc3\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u6570\u636e\u6b63\u6001\u6027\u8bc4\u4f30<\/h3>\n<p>\u6807\u51c6\u5dee\u4e0e\u5176\u4ed6\u5ea6\u91cf\u7ed3\u5408\u4f7f\u7528\u6765<strong>\u8bc4\u4f30\u6570\u636e\u662f\u5426\u670d\u4ece\u6b63\u6001\u5206\u5e03<\/strong>\u3002\u5982\u679c\u6570\u636e\u4e0e\u5e73\u5747\u503c\u7684\u6807\u51c6\u5dee\u8f83\u5c0f\uff0c\u5219\u53ef\u80fd\u8868\u660e\u6570\u636e\u8fd1\u4f3c\u670d\u4ece\u6b63\u6001\u5206\u5e03\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Ejemplos_numericos_de_desviacion_tipica\">\u6807\u51c6\u5dee\u7684\u6570\u503c\u793a\u4f8b<\/span><\/h2>\n<p>\u867d\u7136\u4e00\u822c\u6765\u8bf4\u5b83\u53ef\u80fd\u5f88\u590d\u6742\uff0c\u4f46\u6807\u51c6\u504f\u5dee\u53ef\u4ee5\u7528\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u7406\u89e3\u3002\u4e3a\u4e86\u6f84\u6e05\u7591\u8651\uff0c\u6211\u4eec\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u5728\u4e0b\u9762\u5206\u4eab\u4e00\u4e9b\u793a\u4f8b\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u65b9\u5dee\u7684\u5e73\u65b9\u6839<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4ee5\u4e0b\u6570\u636e\uff1a9\u30013\u30018\u30019 \u548c 16\u3002<\/p>\n<p><strong>\u6b65\u9aa41\uff1a<\/strong>\u8ba1\u7b97\u7b97\u672f\u5e73\u5747\u503c\uff1a<\/p>\n<p>\u7b97\u672f\u5e73\u5747\u503c = (9 + 3 + 8 + 9 + 16) \u00f7 5 = 9\u3002<\/p>\n<p><strong>\u6b65\u9aa4 2\uff1a<\/strong>\u5e94\u7528\u65b9\u5dee\u516c\u5f0f\uff1a<\/p>\n<p>\u504f\u5dee = [(9 \u2013 9) <sup>2<\/sup> + (3 \u2013 9) <sup>2<\/sup> + (8 \u2013 9) <sup>2<\/sup> + (9 \u2013 9) <sup>2<\/sup> + (16 \u2013 9) <sup>2<\/sup> ] \u00f7 5 = 86 \u00f7 5 = 17.2\u3002<\/p>\n<p><strong>\u6b65\u9aa4 3\uff1a<\/strong>\u6c42\u65b9\u5dee\u7684\u5e73\u65b9\u6839\uff1a<\/p>\n<p>\u6807\u51c6\u5dee = \u221a(17.2) \u2248 4.14\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u504f\u5dee\u603b\u548c\u9664\u4ee5\u89c2\u6d4b\u603b\u6570<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4ee5\u4e0b\u6570\u636e\uff1a2\u30014\u30012\u30014\u30012 \u548c 4\u3002<\/p>\n<p><strong>\u6b65\u9aa41\uff1a<\/strong>\u8ba1\u7b97\u7b97\u672f\u5e73\u5747\u503c\uff1a<\/p>\n<p>\u7b97\u672f\u5e73\u5747\u503c = (2 + 4 + 2 + 4 + 2 + 4) \u00f7 6 = 3\u3002<\/p>\n<p><strong>\u6b65\u9aa4 2\uff1a<\/strong>\u901a\u8fc7\u6dfb\u52a0\u504f\u5dee\u5e76\u9664\u4ee5\u89c2\u5bdf\u603b\u6570\u6765\u8ba1\u7b97\u6807\u51c6\u504f\u5dee\uff1a<\/p>\n<p>\u6807\u51c6\u5dee = [(2 \u2013 3) + (4 \u2013 3) + (2 \u2013 3) + (4 \u2013 3) + (2 \u2013 3) + (4 \u2013 3)] \u00f7 6 = (1 + 1 + 1 + 1 + 1 + 1) \u00f7 6 = 1\u3002<\/p>\n<p>\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4f7f\u7528\u4e0d\u540c\u7684\u8ba1\u7b97\u65b9\u6cd5\u5206\u522b\u83b7\u5f97\u5927\u7ea6 4.14 \u548c 1 \u7684\u6807\u51c6\u5dee\u3002\u8fd9\u8bf4\u660e\u4e86\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u65b9\u5dee\u7684\u5e73\u65b9\u6839\u6216\u6dfb\u52a0\u504f\u5dee\u5e76\u9664\u4ee5\u89c2\u6d4b\u503c\u603b\u6570\u6765\u83b7\u5f97\u6807\u51c6\u5dee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6807\u51c6\u6216\u6807\u51c6\u5dee\u662f\u4e00\u79cd\u7edf\u8ba1\u5ea6\u91cf\uff0c\u6307\u793a\u5404\u4e2a\u6570\u636e\u70b9\u4e0e\u6570\u636e\u96c6\u7684\u5747\u503c\u6216\u5e73\u5747\u503c\u7684\u8ddd\u79bb\u3002\u5b83\u662f\u4e00\u79cd\u79bb\u6563\u5ea6\u5ea6\u91cf\uff0c\u7528\u4e8e\u4e86\u89e3\u6570\u636e\u4e0e\u6574\u4f53 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/cn\/%e5%85%b8%e5%9e%8b%e5%81%8f%e5%b7%ae\/\"> <span class=\"screen-reader-text\">\u4ec0\u4e48\u662f\u6807\u51c6\u5dee\uff1f<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[9,27],"tags":[],"class_list":["post-198","post","type-post","status-publish","format-standard","hentry","category-9","category-27"],"yoast_head":"<!-- This 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