{"version":"1.0","provider_name":"Fortune Insight","provider_url":"https:\/\/prime.fortuneinsight.com\/web","author_name":"\u674e\u6d77\u6b23","author_url":"https:\/\/prime.fortuneinsight.com\/web\/posts\/author\/lhyleehoiyan","title":"\u7d44\u5408\u914d\u7f6e\u6982\u8ad6 - Fortune Insight","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/prime.fortuneinsight.com\/web\/posts\/494047\">\u7d44\u5408\u914d\u7f6e\u6982\u8ad6<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t!function(c,d){\"use strict\";var e=!1,n=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},!c.wp.receiveEmbedMessage)if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,a,i,s=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=0;o<n.length;o++)n[o].style.display=\"none\";for(o=0;o<s.length;o++)if(r=s[o],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if(\"link\"===t.message)if(a=d.createElement(\"a\"),i=d.createElement(\"a\"),a.href=r.getAttribute(\"src\"),i.href=t.value,i.host===a.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<i.length;s++){if(!(e=i[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||a)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/prime.fortuneinsight.com\/web\/posts\/494047\/embed\" width=\"600\" height=\"338\" title=\"&#8220;\u7d44\u5408\u914d\u7f6e\u6982\u8ad6&#8221; &#8212; Fortune Insight\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","thumbnail_url":"https:\/\/prime.fortuneinsight.com\/web\/wp-content\/uploads\/2020\/12\/19e026cddaca04e76461993f6bc397f3.jpg","thumbnail_width":620,"thumbnail_height":350,"description":"\u65e9\u524d\u5728Facebook\u770b\u5230\u6709\u670b\u53cb\u8aaa\u4e0d\u77e5\u5982\u4f55\u70ba\u6295\u8cc7\u7d44\u5408\u914d\u7f6e\uff0c\u9019\u662f\u4e00\u500b\u5f88\u6df1\u7684\u5b78\u554f\u3002\u82e5\u662f\u8a8d\u771f\u63a2\u8a0e\uff0c\u8981\u8207\u95a3\u4e0b\u7684\u8ca1\u52d9\u9700\u8981\u53ca\u98a8\u96aa\u627f\u53d7\u80fd\u529b\u639b\u52fe\uff0c\u4f46\u5982\u679c\u53ea\u6c42\u7a69\u52dd\uff0c\u4e5f\u6709\u4e00\u4e9b\u5efa\u69cb\u65b9\u6cd5\uff0c\u4f46\u524d\u984c\u662f\u95a3\u4e0b\u7684\u9078\u80a1\u52dd\u7387\u8981\u9ad8\u65bc50%\uff0c\u5426\u5247\u4efb\u4f55\u65b9\u6cd5\u90fd\u4e0d\u592a\u6709\u5e6b\u52a9\u3002\u5982\u679c\u95a3\u4e0b\u9078\u80a1\u52dd\u7387\u4f4e\u65bc50%\uff0c\u5148\u935b\u934a\u597d\u518d\u4f86\u6295\u8cc7\uff0c\u4e0d\u8981\u5fc3\u5b58\u50e5\u5016\u3002 &nbsp; \u6839\u64da\u7d71\u8a08\u5b78\u7684\u4e2d\u592e\u6975\u9650\u5b9a\u7406 (Central Limit Theorem)\uff0c\u6a23\u672c\u8d8a\u591a\uff0c\u5176\u5e73\u5747\u6578\u8207\u6bcd\u9ad4\u8d8a\u63a5\u8fd1\u3002\u5982\u679c\u6a23\u672c\u591a\u65bc30\u500b\uff0c\u5176\u5e73\u5747\u6578\u8207\u6bcd\u9ad4\u5df2\u975e\u5e38\u63a5\u8fd1\u3002\u5728\u80a1\u7968\u5e02\u5834\u7684\u61c9\u7528\u5247\u662f\uff0c\u9078\u80a1\u8d8a\u591a\uff0c\u5e73\u5747\u56de\u5831\u8207\u5927\u5e02\u8868\u73fe\u8d8a\u8fd1\uff0c\u9078\u591a\u65bc30\u96bb\u80a1\u4efd\u65bc\u7d44\u5408\u4e2d\uff0c\u80fd\u8dd1\u8d0f\u5927\u5e02\u7684\u6a5f\u6703\u5df2\u5f88\u4f4e\u3002\u56e0\u6b64\u5982\u679c\u52dd\u7387\u9ad8\u7684\u6295\u8cc7\u8005\uff0c\u8981\u96c6\u4e2d\u6301\u80a1\u624d\u6709\u8f03\u9ad8\u6a5f\u6703\u8dd1\u8d0f\u5927\u5e02\u3002 &nbsp; \u4eba\u4eba\u90fd\u60f3\u53c8\u8cb7\u4e2d\u53c8\u8cb7\u91cd\uff0c\u4e0d\u904e\u6295\u8cc7\u5e02\u5834\u5982\u4eba\u751f\uff0c\u7d50\u679c\u5f80\u5f80\u51fa\u4eba\u610f\u8868\u3002\u5982\u679c\u5c0d\u81ea\u5df1\u7684\u9078\u80a1\u6709\u4fe1\u5fc3\u7372\u5f97\u9ad8\u65bc50%\u7684\u52dd\u7387\uff0c\u4f46\u4e0d\u77e5\u7d44\u5408\u4e2d\u4f55\u8005\u53ef\u8dd1\u51fa\uff0c\u90a3\u5c31\u4e0d\u5982\u5e73\u5747\u6ce8\u78bc\u3002\u53ea\u8981\u52dd\u7387\u9ad8\u65bc50%\uff0c\u6574\u500b\u7d44\u5408\u8868\u73fe\u90fd\u6703\u7372\u5f97\u6b63\u56de\u5831\u3002 &nbsp; \u4ee5\u4e0a\u8aaa\u7684\u90fd\u662f\u52dd\u5229\u6642\u7684\u7f8e\u597d\u60c5\u6cc1\uff0c\u4ee5\u4e0b\u5047\u8a2d\u7684\u60c5\u6cc1\u662f\u5176\u4e2d\u4e00\u9805\u6295\u8cc7\u8dcc\u81f3\u96f6\u5143\uff1a &nbsp; \u80a1\u7968 \u8cb7\u5165\u50f9 \u80a1\u50f9 A 10 0 B 10 11 C 10 11 D 10 11 E 10 11 F 10 11 G 10 11 H 10 11 I 10 11 J 10 11 \u7e3d\u548c 100 99 &nbsp; \u7531\u65bc\u662f\u5e73\u5747\u8cb7\u5165\uff0c\u56e0\u6b64\u7d44\u5408\u4e5f\u53ea\u662f\u640d\u593110%\uff0c\u4f46\u662f\u5176\u4ed6\u6295\u8cc7\u53ea\u9700\u8981\u534710%\uff0c\u4fbf\u53ef\u6536\u5fa99%\u7684\u5931\u5730\uff0c\u9019\u4ea6\u662f\u5e73\u5747\u6ce8\u78bc\u7684\u597d\u8655\u3002 &nbsp; \u7de8\u865f \u80a1\u7968\u540d\u7a31 \u00a0\u8cb7\u5165\u50f9 \u00a0\u6578\u91cf \u6628\u5929\u6536\u5e02\u50f9 [&hellip;]"}