{"id":233,"date":"2025-03-21T01:36:17","date_gmt":"2025-03-20T17:36:17","guid":{"rendered":"https:\/\/tilearn.space\/?p=233"},"modified":"2025-03-21T01:36:17","modified_gmt":"2025-03-20T17:36:17","slug":"2024%e5%b1%8a%e5%ae%9d%e5%b1%b1%e5%8c%ba%e5%88%9d%e4%b8%89%e4%ba%8c%e6%a8%a1%e6%95%b0%e5%ad%a6%e8%af%95%e5%8d%b7%e7%b2%be%e8%ae%b2%ef%bc%88%e7%ac%ac4%e9%a2%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/tilearn.space\/?p=233","title":{"rendered":"2024\u5c4a\u5b9d\u5c71\u533a\u521d\u4e09\u4e8c\u6a21\u6570\u5b66\u8bd5\u5377\u7cbe\u8bb2\uff08\u7b2c4\u9898\uff09"},"content":{"rendered":"<p><strong>\u9898\u76ee4. \u5148\u540e\u4e24\u6b21\u629b\u63b7\u540c\u4e00\u679a\u8d28\u5730\u5747\u5300\u7684\u786c\u5e01\uff0c\u4e24\u6b21\u90fd\u662f\u6b63\u9762\u5411\u4e0a\u7684\u6982\u7387\u662f\uff08<span style=\"color: red;\">\u25b2<\/span>\uff09\u3002<\/strong><\/p>\n<p>\u9009\u9879\uff1a<br \/>\n(A) <span style=\"color: red;\">1\/4<\/span>;<br \/>\n(B) <span style=\"color: red;\">1\/3<\/span>;<br \/>\n(C) <span style=\"color: red;\">1\/2<\/span>;<br \/>\n(D) <span style=\"color: red;\">1\/6<\/span>.<\/p>\n<p><strong>\u8be6\u7ec6\u8bb2\u89e3\uff1a<\/strong><\/p>\n<p>\u8fd9\u9053\u9898\u76ee\u8003\u5bdf\u7684\u662f\u6982\u7387\u7684\u57fa\u672c\u6982\u5ff5\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u4ec0\u4e48\u662f\u6982\u7387\u4ee5\u53ca\u5982\u4f55\u8ba1\u7b97\u6982\u7387\u3002<\/p>\n<p>\u6982\u7387\u662f\u6307\u67d0\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u53ef\u80fd\u6027\u5927\u5c0f\uff0c\u901a\u5e38\u7528\u4e00\u4e2a\u4ecb\u4e8e0\u548c1\u4e4b\u95f4\u7684\u6570\u6765\u8868\u793a\u3002\u5728\u8fd9\u4e2a\u9898\u76ee\u4e2d\uff0c\u6211\u4eec\u5173\u6ce8\u7684\u662f\u4e24\u6b21\u629b\u63b7\u786c\u5e01\u90fd\u51fa\u73b0\u6b63\u9762\u7684\u6982\u7387\u3002<\/p>\n<p>\u6bcf\u6b21\u629b\u63b7\u786c\u5e01\u90fd\u6709\u4e24\u79cd\u53ef\u80fd\u7684\u7ed3\u679c\uff1a\u6b63\u9762\u6216\u53cd\u9762\u3002\u56e0\u6b64\uff0c\u6bcf\u6b21\u629b\u63b7\u786c\u5e01\u7684\u6982\u7387\u4e3a\uff1a<\/p>\n<p>$$P(\\text{\u6b63\u9762}) = \\frac{1}{2}$$<\/p>\n<p>$$P(\\text{\u53cd\u9762}) = \\frac{1}{2}$$<\/p>\n<p>\u7531\u4e8e\u4e24\u6b21\u629b\u63b7\u662f\u72ec\u7acb\u4e8b\u4ef6\uff0c\u6240\u4ee5\u4e24\u6b21\u90fd\u51fa\u73b0\u6b63\u9762\u7684\u6982\u7387\u4e3a\uff1a<\/p>\n<p>$$P(\\text{\u4e24\u6b21\u6b63\u9762}) = P(\\text{\u7b2c\u4e00\u6b21\u6b63\u9762}) \\times P(\\text{\u7b2c\u4e8c\u6b21\u6b63\u9762}) = \\frac{1}{2} \\times \\frac{1}{2} = \\frac{1}{4}$$<\/p>\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u662f (A) <span style=\"color: red;\">1\/4<\/span>\u3002<\/p>\n<p><strong>\u76f8\u5173\u77e5\u8bc6\u70b9\u590d\u4e60\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u6982\u7387\u7684\u57fa\u672c\u6982\u5ff5\uff1a<\/strong>\u6982\u7387\u662f\u4e00\u4e2a\u4ecb\u4e8e0\u548c1\u4e4b\u95f4\u7684\u6570\uff0c\u8868\u793a\u67d0\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u53ef\u80fd\u6027\u5927\u5c0f\u3002<\/li>\n<li><strong>\u72ec\u7acb\u4e8b\u4ef6\uff1a<\/strong>\u5982\u679c\u4e24\u4e2a\u4e8b\u4ef6\u7684\u53d1\u751f\u4e92\u4e0d\u5f71\u54cd\uff0c\u5219\u8fd9\u4e24\u4e2a\u4e8b\u4ef6\u662f\u72ec\u7acb\u7684\u3002\u5bf9\u4e8e\u72ec\u7acb\u4e8b\u4ef6\uff0c\u5b83\u4eec\u540c\u65f6\u53d1\u751f\u7684\u6982\u7387\u7b49\u4e8e\u5404\u81ea\u6982\u7387\u7684\u4e58\u79ef\u3002<\/li>\n<li><strong>\u4e8c\u9879\u5206\u5e03\uff1a<\/strong>\u5728n\u6b21\u72ec\u7acb\u91cd\u590d\u8bd5\u9a8c\u4e2d\uff0c\u6bcf\u6b21\u8bd5\u9a8c\u53ea\u6709\u4e24\u79cd\u53ef\u80fd\u7ed3\u679c\uff08\u6210\u529f\u6216\u5931\u8d25\uff09\uff0c\u5e76\u4e14\u6bcf\u6b21\u8bd5\u9a8c\u6210\u529f\u7684\u6982\u7387\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u7528\u4e8c\u9879\u5206\u5e03\u6765\u63cf\u8ff0\u6210\u529f\u6b21\u6570\u7684\u6982\u7387\u5206\u5e03\u3002<\/li>\n<\/ul>\n<p><strong>\u6613\u9519\u9898\u578b\u53ca\u6613\u9519\u70b9\u6269\u5c55\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u6df7\u6dc6\u72ec\u7acb\u4e8b\u4ef6\u4e0e\u975e\u72ec\u7acb\u4e8b\u4ef6\uff1a<\/strong>\u6709\u4e9b\u540c\u5b66\u53ef\u80fd\u4f1a\u8bef\u8ba4\u4e3a\u4e24\u6b21\u629b\u63b7\u786c\u5e01\u7684\u7ed3\u679c\u662f\u76f8\u5173\u7684\uff0c\u4ece\u800c\u9519\u8bef\u5730\u8ba1\u7b97\u6982\u7387\u3002\u5b9e\u9645\u4e0a\uff0c\u6bcf\u6b21\u629b\u63b7\u786c\u5e01\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u56e0\u6b64\u4e24\u6b21\u629b\u63b7\u7684\u7ed3\u679c\u4e4b\u95f4\u6ca1\u6709\u5173\u8054\u3002<\/li>\n<li><strong>\u5ffd\u7565\u4e8b\u4ef6\u7684\u72ec\u7acb\u6027\uff1a<\/strong>\u5728\u8ba1\u7b97\u591a\u4e2a\u72ec\u7acb\u4e8b\u4ef6\u540c\u65f6\u53d1\u751f\u7684\u6982\u7387\u65f6\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u8fd9\u4e9b\u4e8b\u4ef6\u662f\u72ec\u7acb\u7684\u3002\u5426\u5219\uff0c\u76f4\u63a5\u76f8\u4e58\u5f97\u5230\u7684\u6982\u7387\u5c06\u662f\u9519\u8bef\u7684\u3002<\/li>\n<li><strong>\u4e0d\u719f\u6089\u6982\u7387\u7684\u57fa\u672c\u516c\u5f0f\uff1a<\/strong>\u6709\u4e9b\u540c\u5b66\u53ef\u80fd\u5bf9\u6982\u7387\u7684\u57fa\u672c\u516c\u5f0f\u4e0d\u591f\u719f\u6089\uff0c\u5bfc\u81f4\u5728\u89e3\u9898\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\u3002\u56e0\u6b64\uff0c\u719f\u7ec3\u638c\u63e1\u6982\u7387\u7684\u57fa\u672c\u516c\u5f0f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u76ee4. \u5148\u540e\u4e24\u6b21\u629b\u63b7\u540c\u4e00\u679a\u8d28\u5730\u5747\u5300\u7684\u786c\u5e01\uff0c\u4e24\u6b21\u90fd\u662f\u6b63\u9762\u5411\u4e0a\u7684\u6982\u7387\u662f\uff08\u25b2\uff09\u3002 \u9009\u9879\uff1a (A) 1\/4; (B) [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-233","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=233"}],"version-history":[{"count":1,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions"}],"predecessor-version":[{"id":234,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions\/234"}],"wp:attachment":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}