{"id":58,"date":"2024-05-10T18:08:16","date_gmt":"2024-05-10T10:08:16","guid":{"rendered":"https:\/\/www.jar.idv.tw\/wordpress\/?p=58"},"modified":"2024-05-10T18:08:19","modified_gmt":"2024-05-10T10:08:19","slug":"%e5%b8%b8%e8%a6%8b%e5%90%8d%e8%a9%9e","status":"publish","type":"post","link":"https:\/\/www.jar.idv.tw\/wordpress\/2024\/05\/10\/%e5%b8%b8%e8%a6%8b%e5%90%8d%e8%a9%9e\/","title":{"rendered":"\u5e38\u898b\u540d\u8a5e"},"content":{"rendered":"\n<p>\u5047\u8a2d\uff1a<\/p>\n\n\n\n<ul><li>\u865b\u7121\u5047\u8a2d(Null hypothesis)\uff1a\u662f\u6211\u5011\u60f3\u8981\u6aa2\u5b9a\u7684\u5047\u8a2d\u3002(\u901a\u5e38\u7528\u5728\u6211\u5011\u63a8\u8ad6\u5b83\u5b58\u5728\u7684\u6558\u8ff0)<\/li><li>\u5c0d\u7acb\u5047\u8a2d(Alternative hypothesis)\uff1a\u5247\u662f\u8207\u865b\u7121\u5047\u8a2d\u76f8\u53cd\u7684\u6558\u8ff0\u3002<\/li><\/ul>\n\n\n\n<p>\u6aa2\u5b9a\u7684\u76ee\u7684\u662f\u78ba\u8a8d\u865b\u7121\u5047\u8a2d\u662f\u5426\u6210\u7acb\u3002\u5982\u679c\u865b\u7121\u5047\u8a2d\u4e0d\u6210\u7acb\uff0c\u53ea\u8868\u793a\u865b\u7121\u5047\u8a2d\u7684\u9673\u8ff0\u4e26\u4e0d\u70ba\u771f\uff0c\u4f46\u662f\u4e26\u4e0d\u8868\u793a\u63a5\u53d7\u5c0d\u7acb\u5047\u8a2d\u3002<br>p\u503c\u4ee3\u8868\u300c\u6aa2\u5b9a\u7d71\u8a08\u503c\u300d\u70ba\u771f\u7684\u6a5f\u7387\uff0c\u6216\u8005\u8aaa\u662f\u62d2\u7d55\u865b\u7121\u5047\u8a2d(\u51fa\u73fe\u76f8\u53cd\u7d50\u679c)\u7684\u6a5f\u7387\u6709\u591a\u5c11\u3002p\u503c\u6aa2\u5b9a\u524d\u5148\u78ba\u5b9a\u662f\u9023\u7e8c\u8b8a\u6578(\u5e73\u5747\u6578\u6709\u610f\u7fa9)\u9084\u662f\u985e\u5225\u8b8a\u6578(\u5e73\u5747\u6578\u7121\u610f\u7fa9)\uff0c\u800c\u4e14\u6a23\u672c\u6578\u9700\u5927\u65bc30\uff0c\u4e2d\u592e\u6975\u9650\u5b9a\u7406\u624d\u6210\u7acb<br>\u4e00\u822c\u800c\u8a00\uff0c\u70ba\u4e86\u78ba\u5b9a\u5f9e\u6a23\u672c(sample)\u7d71\u8a08\u7d50\u679c\u63a8\u8ad6\u81f3\u7e3d\u9ad4\u6642\u72af\u932f\u7684\u6a5f\u7387\uff0c\u6211\u5011\u6703\u5229\u7528\u7d71\u8a08\u5b78\u5bb6\u6240\u958b\u767c\u7684\u4e00\u4e9b\u7d71\u8a08\u65b9\u6cd5\uff0c\u9032\u884c\u7d71\u8a08\u6aa2\u5b9a\u3002<br>\u900f\u904e\u4e0a\u8ff0\u7684\u6aa2\u5b9a\uff0c\u6211\u5011\u628a\u6240\u5f97\u5230\u7684\u300c\u7d71\u8a08\u6aa2\u5b9a\u503c\u300d\uff0c\u8ddf\u7d71\u8a08\u5b78\u5bb6\u5011\u6240\u5efa\u7acb\u4e86\u4e00\u4e9b\u300c\u96a8\u6a5f\u8b8a\u91cf\u7684\u6982\u7387\u5206\u4f48(probability distribution)\u300d\u4f86\u9032\u884c\u6bd4\u8f03\uff0c\u53ef\u4ee5\u8b93\u6211\u5011\u77e5\u9053\u5728\u591a\u5c11\u767e\u5206\u6bd4(%)\u7684\u6a5f\u6703\u4e0b\uff0c\u6703\u5f97\u5230\u76ee\u524d\u7684\u7d50\u679c\u3002<br>\u5018\u82e5\u7d93\u6bd4\u8f03\u5f8c\u767c\u73fe\uff0c\u51fa\u73fe\u9019\u7d50\u679c\u7684\u767e\u5206\u6bd4\u975e\u5e38\u5c11\uff0c\u4ea6\u5373\u662f\u8aaa\uff0c\u662f\u5728\u6a5f\u7387\u5f88\u5c11\u3001\u6975\u70ba\u7f55\u6709\u7684\u60c5\u6cc1\u4e0b\u624d\u51fa\u73fe\uff1b\u90a3\u6211\u5011\u4fbf\u53ef\u4ee5\u6709\u4fe1\u5fc3\u7684\u8aaa\uff0c\u9019\u4e0d\u662f\u5de7\u5408\uff0c\u662f\u5177\u6709\u7d71\u8a08\u5b78\u4e0a\u7684\u610f\u7fa9\u7684(\u7528\u7d71\u8a08\u5b78\u7684\u8a71\u8b1b\uff0c\u5c31\u662f\u80fd\u5920\u62d2\u7d55\u865b\u7121\u5047\u8a2dnull hypothesis,Ho\u7684\u6a5f\u7387\u975e\u5e38\u4f4e)\u3002<br>\u76f8\u53cd\uff0c\u82e5\u6bd4\u8f03\u5f8c\u767c\u73fe\uff0c\u51fa\u73fe\u7684\u6a5f\u7387\u5f88\u9ad8\uff0c\u4e26\u4e0d\u7f55\u898b\uff1b\u90a3\u6211\u5011\u4fbf\u4e0d\u80fd\u5f88\u6709\u4fe1\u5fc3\u7684\u76f4\u6307\u9019\u4e0d\u662f\u5de7\u5408\uff0c\u4e5f\u8a31\u662f\u5de7\u5408\uff0c\u4e5f\u8a31\u4e0d\u662f\uff0c\u4f46\u6211\u5011\u6c92\u80fd\u78ba\u5b9a\u3002&nbsp;<br>F\u503c\u548cT\u503c<\/p>\n\n\n\n<ul><li>F\u503c\u548cT\u503c\u5c31\u662f\u9019\u4e9b\u7d71\u8a08\u6aa2\u5b9a\u503c\uff0c\u8207\u5b83\u5011\u76f8\u5c0d\u61c9\u7684\u6982\u7387\u5206\u4f48\uff0c\u5c31\u662fF\u5206\u4f48\u548ct\u5206\u4f48\u3002<\/li><li>\u5230\u5e95F\u503c\u548cT\u503c\u8981\u591a\u5c11\u624d\u5177\u53c3\u8003\u50f9\u503c\uff0c\u9700\u627e\u5408\u9069\u7684\u6587\u737b\u4f86\u8209\u8b49\uff0c\u800c\u4e0d\u662f\u81ea\u5df1\u8aaa\u4e86\u7b97\u3002<\/li><\/ul>\n\n\n\n<p>P\u503c\u7d71\u8a08\u986f\u8457\u6027\uff08sig\uff09\u5c31\u662f\u51fa\u73fe\u76ee\u524d\u6a23\u672c\u9019\u7d50\u679c\u7684\u6a5f\u7387\u3002 P\u503c\u4ee3\u8868\u7d50\u679c\u7684\u53ef\u4fe1\u7a0b\u5ea6\uff0cP\u8d8a\u5927\uff0c\u5c31\u8d8a\u4e0d\u80fd\u8a8d\u70ba\u6a23\u672c\u4e2d\u8b8a\u91cf\u7684\u95dc\u806f\u662f\u7e3d\u9ad4\u4e2d\u5404\u8b8a\u91cf\u95dc\u806f\u7684\u53ef\u9760\u6307\u6a19\u3002p\u503c\u662f\u5c07\u89c0\u5bdf\u7d50\u679c\u8a8d\u70ba\u6709\u6548\u5373\u5177\u6709\u7e3d\u9ad4\u4ee3\u8868\u6027\u7684\u72af\u932f\u6982\u7387\u3002\u5982p=0.05\u63d0\u793a\u6a23\u672c\u4e2d\u8b8a\u91cf\u95dc\u806f\u67095%\u7684\u53ef\u80fd\u662f\u7531\u65bc\u5076\u7136\u6027\u9020\u6210\u7684\u3002<br>\u578b1\u932f\u8aa4vs\u578b2\u932f\u8aa4<\/p>\n\n\n\n<ul><li>\u300c\u578b1\u932f\u8aa4(Type \u2160 error)\u300d\uff1a\u628a\u4e8b\u5be6\u4e0a\u6a23\u672c\u8207\u6bcd\u7fa4\u662f\u76f8\u540c\u7684\uff0c\u6211\u5011\u537b\u8aa4\u70ba\u6a23\u672c\u8207\u6bcd\u7fa4\u4e0d\u540c\uff0c\u4f46\u88ab\u932f\u8aa4\u63a5\u53d7\u4e86\u865b\u7121\u5047\u8a2d\u3002&#8212;\u4e0d\u986f\u8457\u5c31\u62d2\u7d55\u53ef\u907f\u514d\u72af\u6b64\u932f\u8aa4\uff0c<\/li><li>\u300c\u578b2\u932f\u8aa4(Type \u2161 error)\u300d\uff1a\u628a\u4e8b\u5be6\u4e0a\u6a23\u672c\u8207\u6bcd\u7fa4\u662f\u6709\u5dee\u7570\uff0c\u6211\u5011\u537b\u8aa4\u70ba\u6a23\u672c\u8207\u6bcd\u7fa4\u76f8\u540c\uff0c\u4f46\u88ab\u932f\u8aa4\u62d2\u7d55\u4e86\u865b\u7121\u5047\u8a2d\u3002&#8212;\u4e0d\u986f\u8457\u5c31\u63a5\u53d7\u53ef\u907f\u514d\u72af\u6b64\u932f\u8aa4\uff0c<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5047\u8a2d\uff1a \u865b\u7121\u5047\u8a2d(Null hypothesis)\uff1a\u662f\u6211\u5011\u60f3\u8981\u6aa2\u5b9a\u7684\u5047\u8a2d\u3002(\u901a\u5e38\u7528\u5728\u6211\u5011\u63a8\u8ad6\u5b83\u5b58\u5728\u7684\u6558\u8ff0) \u5c0d &#8230; <a title=\"\u5e38\u898b\u540d\u8a5e\" class=\"read-more\" href=\"https:\/\/www.jar.idv.tw\/wordpress\/2024\/05\/10\/%e5%b8%b8%e8%a6%8b%e5%90%8d%e8%a9%9e\/\" aria-label=\"Read more about \u5e38\u898b\u540d\u8a5e\">\u95b1\u8b80\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/posts\/58"}],"collection":[{"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/comments?post=58"}],"version-history":[{"count":1,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/posts\/58\/revisions"}],"predecessor-version":[{"id":59,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/posts\/58\/revisions\/59"}],"wp:attachment":[{"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/media?parent=58"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/categories?post=58"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jar.idv.tw\/wordpress\/wp-json\/wp\/v2\/tags?post=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}