{"id":42,"date":"2023-08-06T06:39:02","date_gmt":"2023-08-06T06:39:02","guid":{"rendered":"https:\/\/statorials.org\/cn\/%e8%b6%85%e5%87%a0%e4%bd%95%e5%88%86%e5%b8%83-1\/"},"modified":"2023-08-06T06:39:02","modified_gmt":"2023-08-06T06:39:02","slug":"%e8%b6%85%e5%87%a0%e4%bd%95%e5%88%86%e5%b8%83-1","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/%e8%b6%85%e5%87%a0%e4%bd%95%e5%88%86%e5%b8%83-1\/","title":{"rendered":"\u8d85\u51e0\u4f55\u5206\u5e03"},"content":{"rendered":"<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u89e3\u91ca\u4ec0\u4e48\u662f\u8d85\u51e0\u4f55\u5206\u5e03\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u6b64\u7c7b\u5206\u5e03\u8ba1\u7b97\u6982\u7387\u3002\u60a8\u53ef\u4ee5\u5728\u7ebf\u627e\u5230\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u516c\u5f0f\u3001\u5176\u7279\u5f81\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u8ba1\u7b97\u8d85\u51e0\u4f55\u5206\u5e03\u6982\u7387\u7684\u8ba1\u7b97\u5668\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-la-distribucion-hipergeometrica\"><\/span>\u4ec0\u4e48\u662f\u8d85\u51e0\u4f55\u5206\u5e03\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u8d85\u51e0\u4f55\u5206\u5e03<\/strong>\u662f\u4e00\u79cd\u6982\u7387\u5206\u5e03\uff0c\u63cf\u8ff0\u4e86\u5728\u4e0d\u66ff\u6362\u603b\u4f53\u4e2d\u7684<em>n \u4e2a<\/em>\u5143\u7d20\u7684\u60c5\u51b5\u4e0b\u968f\u673a\u63d0\u53d6\u7684\u6210\u529f\u6848\u4f8b\u7684\u6570\u91cf\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u8d85\u51e0\u4f55\u5206\u5e03\u7528\u4e8e\u8ba1\u7b97\u5f53\u4ece\u603b\u4f53\u4e2d\u63d0\u53d6<em>n<\/em>\u4e2a\u5143\u7d20\u800c\u4e0d\u66ff\u6362\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2a\u65f6\u83b7\u5f97<em>x<\/em>\u6b21\u6210\u529f\u7684\u6982\u7387\u3002<\/p>\n<p>\u8d85\u51e0\u4f55\u5206\u5e03\u5177\u6709\u4e09\u4e2a\u53c2\u6570\uff1a<\/p>\n<ul>\n<li> <strong><em>N<\/em><\/strong> \uff1a\u603b\u4f53\u4e2d\u5143\u7d20\u7684\u6570\u91cf\uff08N = 0, 1, 2,\u2026\uff09\u3002<\/li>\n<li> <strong><em>K<\/em><\/strong> \uff1a\u662f\u6700\u5927\u6210\u529f\u6848\u4f8b\u6570\uff08K = 0, 1, 2,\u2026,N\uff09\u3002\u7531\u4e8e\u5728\u8d85\u51e0\u4f55\u5206\u5e03\u4e2d\uff0c\u4e00\u4e2a\u5143\u7d20\u53ea\u80fd\u88ab\u89c6\u4e3a\u201c\u6210\u529f\u201d\u6216\u201c\u5931\u8d25\u201d\uff0c\u56e0\u6b64<em>NK<\/em>\u662f\u5931\u8d25\u6848\u4f8b\u7684\u6700\u5927\u6570\u91cf\u3002<\/li>\n<li> <strong><em>n<\/em><\/strong> \uff1a\u662f\u6267\u884c\u7684\u65e0\u66ff\u6362\u8bfb\u53d6\u7684\u6b21\u6570\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-bd43d7c14739c66e63b224abf6cc20b3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"X \\sim HG(N,K,n)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"140\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u4f8b\u5982\uff0c\u5177\u6709\u53c2\u6570 N=8\u3001K=5 \u548c n=3 \u7684\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u79bb\u6563\u968f\u673a\u53d8\u91cf X \u5b9a\u4e49\u5982\u4e0b\uff1a <\/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-280e1b592bcb0088c8a5c97ef08dc01b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"X \\sim HG(8,5,3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"125\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"formula-de-la-distribucion-hipergeometrica\"><\/span>\u8d85\u51e0\u4f55\u5206\u5e03\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u516c\u5f0f<\/strong>\u662f<em>K<\/em>\u5728<em>x<\/em>\u4e0a\u7684\u7ec4\u5408\u6570\u4e0e<em>NK<\/em>\u5728<em>nx<\/em>\u4e0a\u7684\u7ec4\u5408\u6570\u9664\u4ee5<em>N<\/em>\u5728<em>n<\/em>\u4e0a\u7684\u7ec4\u5408\u6570\u7684\u4e58\u79ef\u3002 <\/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\/distribution-hypergeometrique.png\" alt=\"\u8d85\u51e0\u4f55\u5206\u5e03\" class=\"wp-image-704\" width=\"280\" height=\"280\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u5176\u4e2d<em>N<\/em>\u662f\u4eba\u53e3\u89c4\u6a21\uff0c <em>K<\/em>\u662f\u6709\u5229\u4e8b\u4f8b\u7684\u603b\u6570\uff0c <em>n<\/em>\u662f\u65e0\u653e\u56de\u63d0\u53d6\u7684\u6570\u91cf\uff0c <em>x<\/em>\u662f\u5fc5\u987b\u8ba1\u7b97\u53d1\u751f\u6982\u7387\u7684\u6709\u5229\u4e8b\u4f8b\u7684\u6570\u91cf\u3002<\/p>\n<p> \ud83d\udc49<u style=\"text-decoration-color:#FF8A05;\">\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u8ba1\u7b97\u5668\u6765\u8ba1\u7b97\u9075\u5faa\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u53d8\u91cf\u53d1\u751f\u4e8b\u4ef6\u7684\u6982\u7387\u3002<\/u> <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-la-distribucion-hipergeometrica\"><\/span>\u8d85\u51e0\u4f55\u5206\u5e03\u793a\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e86\u89e3\u4e86\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u5b9a\u4e49\u548c\u516c\u5f0f\u540e\uff0c\u73b0\u5728\u6211\u4eec\u5c06\u9010\u6b65\u89e3\u51b3\u4e00\u4e2a\u793a\u4f8b\uff0c\u4ee5\u4fbf\u60a8\u4e86\u89e3\u5982\u4f55\u8ba1\u7b97\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u6982\u7387\u3002<\/p>\n<ul>\n<li>\u5728\u4e00\u4e2a\u888b\u5b50\u91cc\uff0c\u6211\u4eec\u653e\u4e8620\u4e2a\u84dd\u7403\u548c30\u4e2a\u7ea2\u7403\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u888b\u5b50\u91cc\u603b\u5171\u670950\u4e2a\u7403\u3002\u5982\u679c\u6211\u4eec\u62bd\u53d6 12 \u4e2a\u7403\u800c\u4e0d\u66f4\u6362\u4efb\u4f55\u7403\uff0c\u6c42\u62bd\u53d6 4 \u4e2a\u84dd\u8272\u7403\u7684\u6982\u7387\u3002<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u8fd9\u4e2a\u7ec3\u4e60\u6211\u4eec\u9700\u8981\u505a\u7684\u7b2c\u4e00\u4ef6\u4e8b\u662f\u786e\u5b9a\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u53c2\u6570\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u603b\u4f53\u4e2d\u7684\u5143\u7d20\u603b\u6570\u4e3a 50\uff08 <em>N<\/em> = 50\uff09\uff0c\u6709\u5229\u60c5\u51b5\u7684\u6700\u5927\u6570\u91cf\u4e3a 20\uff08 <em>K<\/em> = 20\uff09\uff0c\u62bd\u51fa 12 \u4e2a\u7403\uff08 <em>n<\/em> = 12\uff09\u3002<\/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-352132f74408eab99d3985c63a49f322_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left.\\begin{array}{c}N=50\\\\[2ex]K=20\\\\[2ex]n=12\\end{array}\\right\\} \\longrightarrow \\ X\\sim HG(50,20,12)\" title=\"Rendered by QuickLaTeX.com\" height=\"97\" width=\"278\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u6211\u4eec\u60f3\u8981\u8ba1\u7b97\u62bd\u5230 4 \u4e2a\u84dd\u8272\u7403\uff08 <em>x<\/em> =4\uff09\u7684\u6982\u7387\uff0c\u56e0\u6b64\u6211\u4eec\u5e94\u7528\u8d85\u51e0\u4f55\u5206\u5e03\u516c\u5f0f\uff0c\u5c06\u53d8\u91cf\u66ff\u6362\u4e3a\u5bf9\u5e94\u7684\u503c\u5e76\u8fdb\u884c\u8ba1\u7b97\uff1a <\/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-caf83b14deae0fe9882e4d40e677329f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P\\bigl[X=x\\bigr]=\\cfrac{\\begin{pmatrix}K\\\\x\\end{pmatrix}\\begin{pmatrix}N-K\\\\n-x\\end{pmatrix}}{\\begin{pmatrix}N\\\\n\\end{pmatrix}}\" title=\"Rendered by QuickLaTeX.com\" height=\"92\" width=\"233\" style=\"vertical-align: -42px;\"><\/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-ed747dd327149d4a925e6ad7c4119f81_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P\\bigl[X=4\\bigr]&amp;=\\cfrac{\\begin{pmatrix}20\\\\4\\end{pmatrix}\\begin{pmatrix}50-20\\\\12-4\\end{pmatrix}}{\\begin{pmatrix}50\\\\12\\end{pmatrix}} \\\\[1.5ex]&amp;=\\cfrac{\\begin{pmatrix}20\\\\4\\end{pmatrix}\\begin{pmatrix}30\\\\8\\end{pmatrix}}{\\begin{pmatrix}50\\\\12\\end{pmatrix}} \\\\[1.5ex]&amp;=0,2336 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"241\" width=\"236\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"calculadora-de-la-distribucion-hipergeometrica\"><\/span>\u8d85\u51e0\u4f55\u5206\u5e03\u8ba1\u7b97\u5668<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5c06\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u53c2\u6570\u8f93\u5165\u4ee5\u4e0b\u5728\u7ebf\u8ba1\u7b97\u5668\uff0c\u8ba1\u7b97\u6240\u9700\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\u3002<\/p>\n<p>\u8bf7\u8bb0\u4f4f\uff0c <em>N<\/em>\u662f\u603b\u4f53\u89c4\u6a21\uff0c <em>K<\/em>\u662f\u6709\u5229\u6848\u4f8b\u7684\u603b\u6570\uff0c <em>n<\/em>\u662f\u6837\u672c\u5927\u5c0f\uff0c <em>x<\/em>\u662f\u6211\u4eec\u8981\u67e5\u627e\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u7684\u6982\u7387\u7684\u503c\u3002 <\/p>\n<form action=\"\" method=\"post\">\n<ul style=\"color:#ff981b\">\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\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> = <input name=\"N\" style=\"border:1.5px solid #4FC3F7; border-radius:5px;  padding:7px; color:#000000; background-color:#EBF5FB; width: 60px\" placeholder=\"50\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el par\u00e1metro N aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-7fb8d8d37cb2b48aee9e97aee7728d8f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"K\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"><\/p>\n<p> = <input name=\"K\" style=\"border:1.5px solid #4FC3F7; border-radius:5px;  padding:7px; color:#000000; background-color:#EBF5FB; width: 60px\" placeholder=\"20\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el par\u00e1metro K aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\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> = <input name=\"n\" style=\"border:1.5px solid #4FC3F7; border-radius:5px;  padding:7px; color:#000000; background-color:#EBF5FB; width: 60px\" placeholder=\"12\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el par\u00e1metro n aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-7e5fbfa0bbbd9f3051cd156a0f1b5e31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> = <input name=\"x\" style=\"border:1.5px solid #4FC3F7; border-radius:5px;  padding:7px; color:#000000; background-color:#EBF5FB; width: 60px\" placeholder=\"4\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el par\u00e1metro x aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><\/span><\/li>\n<\/ul>\n<div style=\"text-align:center\"><input align=\"center\" style=\"border-radius:30px; margin: 20px\" type=\"submit\" name=\"submit\" value=\"\u8ba1\u7b97\u6982\u7387\"><\/div>\n<\/form>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"caracteristicas-de-la-distribucion-hipergeometrica\"><\/span>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u7279\u5f81<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8d85\u51e0\u4f55\u5206\u5e03\u5177\u6709\u4ee5\u4e0b\u6027\u8d28\uff1a<\/p>\n<ul>\n<li><strong>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u671f\u671b\u503c<\/strong>\u7b49\u4e8e\u6837\u672c\u4e2d\u7684\u5143\u7d20\u6570\u91cf\u4e58\u4ee5\u6709\u5229\u6848\u4f8b\u603b\u6570\u9664\u4ee5\u603b\u4f53\u4e2d\u7684\u5143\u7d20\u6570\u91cf\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-9bdef759e65e06487e59b3347074f858_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"E[X]=\\cfrac{n\\cdot K}{N}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"106\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<ul>\n<li><strong>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u4f17\u6570<\/strong>\u662f<em>n+1<\/em>\u4e58\u4ee5<em>K+1<\/em>\u9664\u4ee5<em>N+2 \u7684<\/em>\u4e58\u79ef\u5411\u4e0b\u820d\u5165\u7684\u503c\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-8327fb2911d4ec8837db9d8375a18ae8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle M=\\Bigg\\lfloor \\frac{(n+1)(K+1)}{N+2}\\Bigg\\rfloor\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"181\" style=\"vertical-align: -23px;\"><\/p>\n<\/p>\n<ul>\n<li><strong>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u65b9\u5dee<\/strong>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u83b7\u5f97\uff1a<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-94c482a3b0c4dccf7884cd5711f7f1f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle Var[X]=\\cfrac{nK}{N}\\left(\\frac{N-K}{N}\\right)\\left(\\frac{N-n}{N-1}\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"276\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<ul>\n<li>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u77e9\u751f\u6210\u51fd\u6570\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-ea8a5be5d8593ae89cb593676e4a982b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{{N-K \\choose n} \\scriptstyle{\\,_2F_1(-n, -K; N - K-n+1; e^{t}) } }{{N \\choose n}}\" title=\"Rendered by QuickLaTeX.com\" height=\"51\" width=\"225\" style=\"vertical-align: -21px;\"><\/p>\n<\/p>\n<ul>\n<li>\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u7279\u5f81\u51fd\u6570\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-f865fb4f7143cfa7ea9cf4e2dbf92ed4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{{N-K \\choose n} \\scriptstyle{\\,_2F_1(-n, -K; N - K - n + 1; e^{it}) }}{{N \\choose n}}\" title=\"Rendered by QuickLaTeX.com\" height=\"51\" width=\"230\" style=\"vertical-align: -21px;\"><\/p>\n<\/p>\n<ul>\n<li>\u7ed9\u5b9a\u6570\u91cf\u7684\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\u53ef\u4ee5\u4f7f\u7528\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u9012\u5f52\u6839\u636e\u524d\u4e00\u4e2a\u4e8b\u4ef6\u7684\u6982\u7387\u6765\u8ba1\u7b97\uff1a <\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-a4286c4af42e454fde08b23c7d338588_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P[X=x+1]=\\cfrac{(K-x)(n-x)}{(x+1)(N-K-n+x-1)}\\cdot P[X=x]\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"431\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"distribucion-hipergeometrica-y-distribucion-binomial\"><\/span>\u8d85\u51e0\u4f55\u5206\u5e03\u548c\u4e8c\u9879\u5206\u5e03<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u8d85\u51e0\u4f55\u5206\u5e03\u4e0e\u4e8c\u9879\u5f0f\u5206\u5e03\u7684\u533a\u522b<\/strong>\u5728\u4e8e\u66ff\u6362\u3002\u5f53\u68c0\u7d22\u672a\u88ab\u66ff\u6362\u65f6\uff0c\u4f7f\u7528\u8d85\u51e0\u4f55\u5206\u5e03\uff0c\u4f46\u662f\uff0c\u5728\u4e8c\u9879\u5f0f\u5206\u5e03\u4e2d\uff0c\u68c0\u7d22\u88ab\u66ff\u6362\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u5728\u4e00\u526f\u724c\u4e2d\u968f\u673a\u62bd\u51fa\u4e94\u5f20\u724c\uff0c\u5e76\u4e14\u60f3\u8981\u8ba1\u7b97\u83b7\u5f97\u67d0\u5f20\u724c\u7684\u6982\u7387\uff0c\u5982\u679c\u6211\u4eec\u4e0d\u66ff\u6362\u62bd\u51fa\u7684\u6bcf\u5f20\u724c\uff0c\u5219\u5fc5\u987b\u4f7f\u7528\u8d85\u51e0\u4f55\u5206\u5e03\u6765\u8fdb\u884c\u8ba1\u7b97\u3002\u4f46\u662f\uff0c\u5982\u679c\u5728\u53d6\u51fa\u5361\u7247\u65f6\u6211\u4eec\u5728\u6267\u884c\u4e0b\u4e00\u6b21\u63d0\u53d6\u4e4b\u524d\u5c06\u5176\u653e\u56de\u53bb\uff0c\u90a3\u4e48\u6211\u4eec\u5fc5\u987b\u4f7f\u7528\u4e8c\u9879\u5f0f\u5206\u5e03\u6765\u8ba1\u7b97\u6982\u7387\u3002<\/p>\n<p>\u5f53\u6570\u91cf<em>N<\/em>\u8f83\u5927\u3001 <em>n\/N<\/em>\u6bd4\u7387\u8f83\u5c0f\u4e14\u671f\u671b\u7684\u6709\u5229\u60c5\u51b5\u6570\u91cf\u5f88\u5c11\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8d85\u51e0\u4f55\u5206\u5e03\u4f5c\u4e3a\u4e8c\u9879\u5f0f\u5206\u5e03\u7684\u8fd1\u4f3c\u3002\u4f46\u662f\uff0c\u6211\u4e0d\u63a8\u8350\u5b83\uff0c\u56e0\u4e3a\u7ed3\u679c\u4e0d\u592a\u53ef\u9760\uff0c\u800c\u4e14\u7528\u4e8c\u9879\u5f0f\u5b9a\u5f8b\u8ba1\u7b97\u6982\u7387\u6bd4\u7528\u8d85\u51e0\u4f55\u5b9a\u5f8b\u66f4\u5bb9\u6613\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u89e3\u91ca\u4ec0\u4e48\u662f\u8d85\u51e0\u4f55\u5206\u5e03\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u6b64\u7c7b\u5206\u5e03\u8ba1\u7b97\u6982\u7387\u3002\u60a8\u53ef\u4ee5\u5728\u7ebf\u627e\u5230\u8d85\u51e0\u4f55\u5206\u5e03\u7684\u516c\u5f0f\u3001\u5176\u7279\u5f81\u662f\u4ec0\u4e48\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-12"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8d85\u51e0\u4f55\u5206\u5e03\uff1a\u516c\u5f0f\u3001\u793a\u4f8b\u3001\u8ba1\u7b97\u5668\u2026\u2026<\/title>\n<meta name=\"description\" content=\"\u6211\u4eec\u89e3\u91ca\u4ec0\u4e48\u662f\u8d85\u51e0\u4f55\u5206\u5e03\u53ca\u5176\u6240\u6709\u7279\u5f81\u3002\u5e26\u6709\u793a\u4f8b\u548c\u8d85\u51e0\u4f55\u5206\u5e03\u8ba1\u7b97\u5668\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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