{"id":409,"date":"2009-10-18T22:00:31","date_gmt":"2009-10-19T06:00:31","guid":{"rendered":"http:\/\/www.fengdingcn.org\/blog\/?p=409"},"modified":"2009-10-18T23:11:48","modified_gmt":"2009-10-19T07:11:48","slug":"data-and-decisions","status":"publish","type":"post","link":"https:\/\/www.fengdingcn.org\/blog\/20091018\/data-and-decisions.html","title":{"rendered":"\u7edf\u8ba1\u8fd9\u95e8\u8bfe"},"content":{"rendered":"<p>\u7edf\u8ba1\u8fd9\u95e8\u8bfe\u4e0a\u5b8c\u8003\u5b8c\u4e86\u3002\u8fd9\u95e8\u8bfe\u7684\u6b63\u5f0f\u540d\u79f0\u662f Data and Decisions. \u00a0\u5b66\u9662\u5b98\u65b9\u7f51\u7ad9\u5bf9\u8fd9\u95e8\u8bfe\u7684<a href=\"http:\/\/mba.haas.berkeley.edu\/academics\/core.html\">\u7b80\u8981\u4ecb\u7ecd<\/a>\u662f\uff1a<\/p>\n<blockquote><p>The objective of this core course is to make students <strong>critical consumers of statistical analysis<\/strong> using available software packages. Key concepts include interpretation of regression analysis, model formation and testing, and diagnostic checking.<\/p><\/blockquote>\n<p>\u7531\u4e8e\u8fd9\u95e8\u8bfe\u7684\u4e3b\u8981\u5185\u5bb9\u662f\u7edf\u8ba1\u5b66\u65b9\u9762\u7684\u77e5\u8bc6\uff0c\u6240\u4ee5\u5927\u5bb6\u4e00\u822c\u7b80\u79f0\u5b83\u662f Stats \uff08Statistics\uff09.<\/p>\n<p><strong>\u6559\u6388<\/strong><\/p>\n<p>\u8bdd\u8bf4\u6559\u8fd9\u95e8\u8bfe\u7684\u6559\u6388 <a href=\"http:\/\/www2.haas.berkeley.edu\/Faculty\/gertler_paul.aspx\">Paul J. Gertler<\/a> \u6765\u5934\u4e0d\u5c0f\uff0c<a href=\"http:\/\/www.haas.berkeley.edu\/groups\/online_marketing\/facultyCV\/gertler_paul.pdf\">\u4ed6\u7684 CV<\/a> \u663e\u793a\u4ed6\u4ee5\u524d\u505a\u8fc7\u4e16\u754c\u94f6\u884c\u7684\u9996\u5e2d\u7ecf\u6d4e\u5b66\u5bb6\u548c\u8457\u540d\u667a\u5e93\u5170\u5fb7\u516c\u53f8\u7684\u7ecf\u6d4e\u5b66\u5bb6\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" title=\"Prof. Paul J. Gertler\" src=\"http:\/\/www2.haas.berkeley.edu\/~\/media\/Images\/Haas\/faculty\/gertler_paul.ashx?w=118&amp;h=175\" alt=\"\" width=\"118\" height=\"175\" \/><\/p>\n<p><strong>\u5185\u5bb9<\/strong><\/p>\n<p>\u8fd9\u95e8\u8bfe\u771f\u662f\u8bb2\u4e86\u5f88\u591a\u7edf\u8ba1\u5b66\u7684\u6982\u5ff5\uff1ahistogram, mean, median, standard deviation, confidence region, Simple Linear Regression, Sampling, Bias and Variability, Confidence intervals, Hypothesis tests, P-value, Multiple Regression\u2026\u2026<\/p>\n<p><!--more--><\/p>\n<p>\u671f\u95f4\u7a7f\u63d2\u5927\u5c0f\u4f5c\u4e1a\u82e5\u5e72\uff0c\u6709\u7684\u9700\u8981\u7528 Excel \u8f6f\u4ef6\u505a\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u8fd9\u6bd5\u7adf\u662f\u5546\u5b66\u9662\u7684\u8bfe\uff0c\u4e0d\u662f\u7edf\u8ba1\u4e13\u4e1a\u7684\u8bfe\uff0c\u6240\u6709\u7684\u6982\u5ff5\u90fd\u88ab\u653e\u5728\u5546\u4e1a\u7684\u4e0a\u4e0b\u6587\u73af\u5883\u91cc\u9762\uff0c\u7ecf\u5e38\u662f\u8ba9\u6211\u4eec\u53bb\u5206\u6790\u8425\u9500\u6570\u636e\u3001\u5386\u53f2\u6570\u636e\u2026\u2026\uff0c\u5f97\u51fa\u4ec0\u4e48\u7ed3\u8bba\uff0c\u600e\u4e48\u8bc1\u660e\u6211\u4eec\u7684\u63a8\u65ad\u2026\u2026<\/p>\n<p><strong>\u6211\u7684\u4e2a\u4eba\u611f\u53d7<\/strong><\/p>\n<p>\u867d\u7136\u6211\u662f\u7406\u5de5\u79d1\u51fa\u8eab\uff0c\u672c\u79d1\u65f6\u5b66\u8fc7\u6982\u7387\u8bba\u548c\u6570\u7406\u7edf\u8ba1\uff0c\u4f46\u4e0e\u8fd9\u95e8\u8bfe\u76f8\u6bd4\uff0c\u4ee5\u524d\u5b66\u7684\u4e1c\u897f\u8fd8\u662f\u5f88\u4e0d\u4e00\u6837\u7684\uff0c\u4ee5\u524d\u672c\u79d1\u5b66\u7684\u662f\u7eaf\u7cb9\u4ece\u6570\u5b66\u89d2\u5ea6\u5b66\u7684\uff08\u5f53\u5e74\u538b\u6839\u5c31\u662f\u6570\u5b66\u7cfb\u7684\u8001\u5e08\u6559\u7684\uff09\uff0c\u800c\u4e14<span style=\"background-color: #ffffff;\">\u66f4\u504f\u91cd\u6982\u7387\u8bba\u90e8\u5206\uff0c\u7edf\u8ba1\u5b66\u7684\u90e8\u5206\u5176\u5b9e\u6d89\u53ca\u7684\u5f88\u5c11\uff0c\u6240\u4ee5\u73b0\u5728\u8fd9\u95e8\u8bfe\u8bb2\u5230\u7684\u4ec0\u4e48 P-value\u554a\u3001\u5047\u8bbe\u68c0\u9a8c\u7b49\u7b49\u6982\u5ff5\uff0c\u5bf9\u6211\u6765\u8bf4\u8fd8\u662f\u5f88\u5168\u65b0\u7684\u3002\u800c\u4e14\u6211\u8fc7\u53bb\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u4e5f\u6ca1\u6709\u6d89\u8db3\u8fc7\u8fd9\u79cd\u8981\u5206\u6790\u5927\u91cf\u6570\u636e\u7684\u6d3b\u513f\uff0c\u6240\u4ee5\u603b\u4f53\u6765\u8bf4\uff0c\u4e0a\u8fd9\u8bfe\u7684\u65f6\u5019\uff0c\u7ed9\u6211\u611f\u89c9\u8fd8\u662f\u633a\u964c\u751f\u7684\u3002<\/span><\/p>\n<p>\u4e0d\u540c\u540c\u5b66\u7684\u80cc\u666f\u4e0d\u540c\uff0c\u611f\u53d7\u5c31\u4e0d\u4e00\u6837\u3002\u6211\u6709\u4e00\u4e9b\u6765\u81ea\u7ba1\u7406\u54a8\u8be2\u6216\u8005\u5feb\u901f\u6d88\u8d39\u54c1\u884c\u4e1a\u7684\u540c\u5b66\uff0c\u4ee5\u524d\u505a\u8fc7\u7c7b\u4f3c\u7684\u5e02\u573a\u8c03\u67e5\u548c\u6570\u636e\u5206\u6790\u7684\u9879\u76ee\uff0c\u4ed6\u4eec\u5c31\u544a\u8bc9\u6211\u8bf4\uff0c\u4ed6\u4eec\u4e0a\u8fd9\u8bfe\u7684\u611f\u53d7\u633a\u597d\uff0c\u56e0\u4e3a\u4ee5\u524d\u4ed6\u4eec\u53ef\u80fd\u662f\u81ea\u5df1\u6216\u8005\u96c7\u4f63\u54a8\u8be2\u516c\u53f8\u6765\u51fa\u4e00\u4e2a\u5bf9\u5e02\u573a\u8c03\u67e5\u6570\u636e\u7684\u5206\u6790\u62a5\u544a\uff0c\u4ee5\u524d\u4ed6\u4eec\u5e76\u4e0d\u6e05\u695a\u8fd9\u4e9b\u5206\u6790\u62a5\u544a\u5230\u5e95\u600e\u4e48\u51fa\u6765\u7684\uff0c\u73b0\u5728\u5b66\u4e86\u8fd9\u8bfe\uff0c\u5c31\u77e5\u9053\u539f\u6765\u90a3\u4e9b\u5e02\u573a\u54a8\u8be2\u516c\u53f8\u5230\u5e95\u662f\u600e\u4e48\u64cd\u4f5c\u548c\u5206\u6790\u539f\u59cb\u6570\u636e\u7684\u3002\u55ef\uff0c \u6211\u60f3\u8fd9\u5927\u6982\u662f\u6240\u8c13\u7684\u4ece\u00a0\u201c\u77e5\u5176\u7136\uff0c\u4e0d\u77e5\u5176\u6240\u4ee5\u7136\u201d \u5230 \u201c\u65e2\u77e5\u5176\u7136\uff0c\u4e5f\u77e5\u5176\u6240\u4ee5\u7136\u201d\u3002<\/p>\n<p>\u65e0\u8bba\u5982\u4f55\uff0c\u5e0c\u671b\u4ee5\u540e\u90fd\u80fd \u201c\u77e5\u5176\u7136\uff0c\u4e5f\u77e5\u5176\u6240\u4ee5\u7136\u201d\u5427\u3002\u5475\u5475\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7edf\u8ba1\u8fd9\u95e8\u8bfe\u4e0a\u5b8c\u8003\u5b8c\u4e86\u3002\u8fd9\u95e8\u8bfe\u7684\u6b63\u5f0f\u540d\u79f0\u662f Data and Decisions. \u00a0\u5b66\u9662\u5b98\u65b9\u7f51\u7ad9\u5bf9\u8fd9\u95e8\u8bfe\u7684\u7b80\u8981\u4ecb\u7ecd\u662f\uff1a The objective of this core course is to make students critical consumers of statistical analysis using available software packages. Key concepts include interpretation of regression analysis, model formation and testing, and diagnostic checking. \u7531\u4e8e\u8fd9\u95e8\u8bfe\u7684\u4e3b\u8981\u5185\u5bb9\u662f\u7edf\u8ba1\u5b66\u65b9\u9762\u7684\u77e5\u8bc6\uff0c\u6240\u4ee5\u5927\u5bb6\u4e00\u822c\u7b80\u79f0\u5b83\u662f Stats \uff08Statistics\uff09. \u6559\u6388 \u8bdd\u8bf4\u6559\u8fd9\u95e8\u8bfe\u7684\u6559\u6388 Paul J. Gertler \u6765\u5934\u4e0d\u5c0f\uff0c\u4ed6\u7684 CV \u663e\u793a\u4ed6\u4ee5\u524d\u505a\u8fc7\u4e16\u754c\u94f6\u884c\u7684\u9996\u5e2d\u7ecf\u6d4e\u5b66\u5bb6\u548c\u8457\u540d\u667a\u5e93\u5170\u5fb7\u516c\u53f8\u7684\u7ecf\u6d4e\u5b66\u5bb6\u3002 \u5185\u5bb9 \u8fd9\u95e8\u8bfe\u771f\u662f\u8bb2\u4e86\u5f88\u591a\u7edf\u8ba1\u5b66\u7684\u6982\u5ff5\uff1ahistogram, mean, median, standard deviation, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,20,2],"tags":[],"class_list":["post-409","post","type-post","status-publish","format-standard","hentry","category-berkeley-mba","category-mba-academics","category-all"],"views":5260,"_links":{"self":[{"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/posts\/409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/comments?post=409"}],"version-history":[{"count":2,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/posts\/409\/revisions"}],"predecessor-version":[{"id":415,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/posts\/409\/revisions\/415"}],"wp:attachment":[{"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/media?parent=409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/categories?post=409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fengdingcn.org\/blog\/wp-json\/wp\/v2\/tags?post=409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}