{"id":394,"date":"2023-08-01T05:09:32","date_gmt":"2023-08-01T05:09:32","guid":{"rendered":"https:\/\/statorials.org\/cn\/%e4%ba%8b%e4%bb%b6%e5%b9%b6%e9%9b%86%e7%9a%84%e6%a6%82%e7%8e%87\/"},"modified":"2023-08-01T05:09:32","modified_gmt":"2023-08-01T05:09:32","slug":"%e4%ba%8b%e4%bb%b6%e5%b9%b6%e9%9b%86%e7%9a%84%e6%a6%82%e7%8e%87","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/%e4%ba%8b%e4%bb%b6%e5%b9%b6%e9%9b%86%e7%9a%84%e6%a6%82%e7%8e%87\/","title":{"rendered":"\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387"},"content":{"rendered":"<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u89e3\u91ca\u5982\u4f55\u8ba1\u7b97\u4e8b\u4ef6\u7684\u5e76\u96c6\u6982\u7387\u3002\u6240\u4ee5\u4f60\u4f1a\u53d1\u73b0\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\u516c\u5f0f\u662f\u4ec0\u4e48\uff0c\u6b64\u5916\u8fd8\u6709\u9010\u6b65\u89e3\u51b3\u7684\u7ec3\u4e60\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-la-union-de-sucesos\"><\/span>\u4ec0\u4e48\u662f\u4e8b\u4ef6\u8054\u5408\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u6982\u7387\u8bba\u4e2d\uff0c<strong>\u4e8b\u4ef6\u5e76\u96c6<\/strong>\u662f\u4e00\u79cd\u4e8b\u4ef6\u8fd0\u7b97\uff0c\u5176\u7ed3\u679c\u7531\u8fd0\u7b97\u96c6\u5408\u7684\u6240\u6709<a href=\"https:\/\/statorials.org\/cn\/\u7b80\u5355\u4e8b\u4ef6-\u57fa\u672c\u4e8b\u4ef6\/\">\u57fa\u672c\u4e8b\u4ef6<\/a>\u7ec4\u6210\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u4e24\u4e2a\u4e8b\u4ef6 A \u548c B \u7684\u5e76\u96c6\u662f\u5728 A\u3001B \u6216\u4e24\u8005\u4e2d\u627e\u5230\u7684\u4e8b\u4ef6\u7684\u96c6\u5408\u3002<\/p>\n<p>\u4e24\u4e2a\u4e8b\u4ef6\u7684\u5e76\u96c6\u7528\u7b26\u53f7\u22c3\u8868\u793a\u3002\u56e0\u6b64\uff0c\u4e8b\u4ef6 A \u548c B \u7684\u5e76\u96c6\u5199\u4f5c A\u22c3B\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u63b7\u9ab0\u5b50\u7684\u968f\u673a\u5b9e\u9a8c\u4e2d\uff0c\u5982\u679c\u4e00\u4e2a\u4e8b\u4ef6\u63b7\u51fa\u5947\u6570 A={1, 3, 5}\uff0c\u53e6\u4e00\u4e2a\u4e8b\u4ef6\u63b7\u51fa\u5c0f\u4e8e 3 \u7684\u6570\u5b57 B={1, 2}\uff0c\u5219\u4e24\u8005\u7684\u5e76\u96c6\u4e8b\u4ef6\u4e3a A\u22c3B={1, 2, 3, 5}\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"formula-de-la-probabilidad-de-la-union-de-sucesos\"><\/span>\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u4e24\u4e2a\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387<\/strong>\u7b49\u4e8e\u7b2c\u4e00\u4e2a\u4e8b\u4ef6\u7684\u6982\u7387\u52a0\u4e0a\u7b2c\u4e8c\u4e2a\u4e8b\u4ef6\u7684\u6982\u7387\u51cf\u53bb\u4e24\u4e2a\u4e8b\u4ef6\u76f8\u4ea4\u7684\u6982\u7387\u3002<\/p>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c<strong>\u4e24\u4e2a\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\u516c\u5f0f<\/strong>\u4e3a P(A\u22c3B)=P(A)+P(B)-P(A\u22c2B)\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-be7c6347c0f331eeb6540ac9e15081dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)=P(A)+P(B)-P(A\\cap B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"299\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:7px\">\u91d1\u5b50\uff1a<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li style=\"margin-bottom:8px\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-e79827dee6ad7d53b96b5497d617f7c9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u662f\u4e8b\u4ef6 A \u548c\u4e8b\u4ef6 B \u5e76\u96c6\u7684\u6982\u7387\u3002<\/li>\n<li style=\"margin-bottom:8px\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-f0e9e218bb5d81f21881e6c57e37c7a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"40\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u662f\u4e8b\u4ef6 A \u53d1\u751f\u7684\u6982\u7387\u3002<\/li>\n<li style=\"margin-bottom:8px\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-3cf84b3bfcc955798a43fce91458ff42_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"41\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u662f\u4e8b\u4ef6 B \u53d1\u751f\u7684\u6982\u7387\u3002<\/li>\n<li style=\"margin-bottom:8px\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-5e28c16735c6423d27941ce417b5fb4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cap B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u662f\u4e8b\u4ef6 A \u548c\u4e8b\u4ef6 B \u76f8\u4ea4\u7684\u6982\u7387\u3002 <\/li>\n<\/ul>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 20px; padding-left: 30px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span><strong>\u8bf7\u53c2\u9605\uff1a<\/strong><a href=\"https:\/\/statorials.org\/cn\">\u4e8b\u4ef6\u4ea4\u53c9\u7684\u6982\u7387<\/a><\/div>\n<p>\u7136\u800c\uff0c\u5982\u679c\u4e24\u4e2a\u4e8b\u4ef6\u4e0d\u517c\u5bb9\uff0c\u5219\u4e24\u4e2a\u4e8b\u4ef6\u4e4b\u95f4\u7684\u4ea4\u96c6\u4e3a\u96f6\u3002\u56e0\u6b64\uff0c\u4e24\u4e2a\u4e0d\u76f8\u5bb9\u4e8b\u4ef6\u7684\u5e76\u96c6\u6982\u7387\u662f\u901a\u8fc7\u5c06\u6bcf\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\u76f8\u52a0\u6765\u8ba1\u7b97\u7684\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-e37b28e2af91ca519dd29b995f09b255_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A y B son incompatibles} \\ \\color{orange}\\bm{\\longrightarrow}\\color{black} \\ P(A\\cap B)=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"434\" style=\"vertical-align: -5px;\"><\/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-6b9b611e8eecce66db00b6a62c94c7a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)=P(A)+P(B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"202\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 20px; padding-left: 30px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span><strong>\u8bf7\u53c2\u9605\uff1a<\/strong><a href=\"https:\/\/statorials.org\/cn\/\u4e0d\u76f8\u5bb9\u7684\u4e8b\u4ef6\/\">\u4e0d\u517c\u5bb9\u4e8b\u4ef6<\/a><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplos-resueltos-de-la-probabilidad-de-la-union-de-sucesos\"><\/span>\u5df2\u89e3\u51b3\u4e8b\u4ef6\u5e76\u96c6\u6982\u7387\u7684\u793a\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u4e86\u8ba9\u60a8\u4e86\u89e3\u5982\u4f55\u8ba1\u7b97\u4e24\u4e2a\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\uff0c\u6211\u4eec\u5728\u4e0b\u9762\u7ed9\u51fa\u4e86\u4e24\u4e2a\u9010\u6b65\u89e3\u51b3\u7684\u793a\u4f8b\u3002\u6211\u4eec\u9996\u5148\u6c42\u4e24\u4e2a\u4e0d\u76f8\u5bb9\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\uff0c\u7136\u540e\u6c42\u4e24\u4e2a\u76f8\u5bb9\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\uff0c\u56e0\u4e3a\u8ba1\u7b97\u65b9\u6cd5\u7565\u6709\u4e0d\u540c\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"probabilidad-de-la-union-de-dos-sucesos-incompatibles\"><\/span>\u4e24\u4e2a\u4e0d\u76f8\u5bb9\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u6211\u4eec\u5c06 10 \u4e2a\u84dd\u8272\u7403\u30016 \u4e2a\u6a59\u8272\u7403\u548c 4 \u4e2a\u7eff\u8272\u7403\u653e\u5165\u4e00\u4e2a\u76d2\u5b50\u4e2d\u3002\u62bd\u5230\u84dd\u8272\u6216\u6a59\u8272\u7403\u7684\u6982\u7387\u662f\u591a\u5c11\uff1f<\/li>\n<\/ul>\n<p>\u8be5\u7ec3\u4e60\u8981\u6c42\u6211\u4eec\u786e\u5b9a\u4e00\u4e2a\u6216\u53e6\u4e00\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\u3002\u56e0\u6b64\uff0c\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u5fc5\u987b\u4f7f\u7528\u4e24\u4e2a\u4e8b\u4ef6\u7684\u5e76\u96c6\u516c\u5f0f\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-be7c6347c0f331eeb6540ac9e15081dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)=P(A)+P(B)-P(A\\cap B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"299\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528<a href=\"https:\/\/statorials.org\/cn\/\u62c9\u666e\u62c9\u65af\u6cd5\u5219\u6216\u62c9\u666e\u62c9\u65af\u5b9a\u5f8b\/\">\u62c9\u666e\u62c9\u65af\u89c4\u5219\u516c\u5f0f<\/a>\u5206\u522b\u8ba1\u7b97\u6bcf\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\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-9b1a5b8249e01fe618b08ea0079e1146_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{bola azul})=\\cfrac{10}{10+6+4}=0,5\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"251\" style=\"vertical-align: -14px;\"><\/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-a6220946609d47abd9f3fe7cd85d4b14_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{bola naranja})=\\cfrac{6}{10+6+4}=0,3\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"279\" style=\"vertical-align: -14px;\"><\/p>\n<\/p>\n<p>\u7136\u800c\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4e8b\u4ef6\u4e0d\u80fd\u540c\u65f6\u53d1\u751f\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u4e24\u4e2a\u4e0d\u517c\u5bb9\u7684\u4e8b\u4ef6\u3002\u56e0\u6b64\uff0c\u5982\u679c\u6211\u4eec\u753b\u4e00\u4e2a\u84dd\u8272\u7684\u7403\uff0c\u6211\u4eec\u5c31\u4e0d\u80fd\u518d\u753b\u4e00\u4e2a\u6a59\u8272\u7684\u7403\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e24\u4e2a\u4e8b\u4ef6\u7684\u8054\u5408\u6982\u7387\u4e3a\u96f6\uff0c\u56e0\u6b64\u7b80\u5316\u4e86\u516c\u5f0f\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-e00a6d1c1398bf9e15fd02b1d93a0354_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)=P(A)+P(B)-\\cancelto{0}{P(A\\cap B)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"308\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u6240\u4ee5\u6293\u5230\u84dd\u7403\u6216\u6a59\u7403\u7684\u6982\u7387\u8ba1\u7b97\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-1776904c975b28dbbd57e37f714182ac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P(\\text{bola azul}\\cup \\text{bola naranja})&amp;=P(\\text{bola azul})+P(\\text{bola azul})\\\\[2ex]&amp;=0,5+0,3\\\\[2ex]&amp;=0,8\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"102\" width=\"456\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u4ece\u76d2\u5b50\u4e2d\u53d6\u51fa\u84dd\u8272\u6216\u6a59\u8272\u7403\u7684\u6982\u7387\u4e3a 80%\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"probabilidad-de-la-union-de-dos-sucesos-compatibles\"><\/span>\u4e24\u4e2a\u517c\u5bb9\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u5982\u679c\u6211\u4eec\u629b\u786c\u5e01\u4e24\u6b21\uff0c\u81f3\u5c11\u629b\u4e00\u6b21\u786c\u5e01\u6b63\u9762\u671d\u4e0a\u7684\u6982\u7387\u662f\u591a\u5c11\uff1f<\/li>\n<\/ul>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4e8b\u4ef6\u662f\u517c\u5bb9\u7684\uff0c\u56e0\u4e3a\u6211\u4eec\u53ef\u4ee5\u5728\u7b2c\u4e00\u6b21\u629b\u51fa\u65f6\u83b7\u5f97\u201c\u6b63\u9762\u201d\uff0c\u5728\u7b2c\u4e8c\u6b21\u629b\u51fa\u65f6\u83b7\u5f97\u201c\u53cd\u9762\u201d\u3002\u56e0\u6b64\uff0c\u4e8b\u4ef6\u5e76\u96c6\u6982\u7387\u7684\u8ba1\u7b97\u516c\u5f0f\u5e76\u6ca1\u6709\u7b80\u5316\uff0c\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-be7c6347c0f331eeb6540ac9e15081dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A\\cup B)=P(A)+P(B)-P(A\\cap B)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"299\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5e94\u7528\u62c9\u666e\u62c9\u65af\u6cd5\u5219\u6765\u8ba1\u7b97\u629b\u786c\u5e01\u65f6\u51fa\u73b0\u201c\u6b63\u9762\u201d\u7684\u6982\u7387\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-24700638f62e83613a39f2b566e2fb9c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{cara})=\\cfrac{1}{2}=0,5\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"143\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u73b0\u5728\u8ba9\u6211\u4eec\u4f7f\u7528<a href=\"https:\/\/statorials.org\/cn\/\u4e58\u6cd5\u89c4\u5219\/\">\u4e58\u6cd5\u89c4\u5219\u516c\u5f0f<\/a>\u8ba1\u7b97\u4e24\u4e2a\u4e8b\u4ef6\u76f8\u4ea4\u7684\u6982\u7387\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-c1382d107f7e0e3e2f936db296f550df_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{cara}\\cap \\text{cara})=\\cfrac{1}{2}\\cdot \\cfrac{1}{2}=0,5\\cdot 0,5=0,25\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"316\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u6700\u540e\uff0c\u8981\u627e\u5230\u4e24\u6b21\u629b\u63b7\u4e2d\u81f3\u5c11\u4e00\u6b21\u6b63\u9762\u671d\u4e0b\u7684\u6982\u7387\uff0c\u53ea\u9700\u5c06\u8fd9\u4e9b\u503c\u4ee3\u5165\u516c\u5f0f\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-bbdfc38f607783282ef9cd0578dfba06_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P(\\text{cara}\\cup \\text{cara})&amp;=P(\\text{cara})+P(\\text{cara})-P(\\text{cara}\\cap \\text{cara})\\\\[2ex]&amp;=0,5+0,5-0,25\\\\[2ex]&amp;=0,75\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"102\" width=\"411\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u603b\u4e4b\uff0c\u5f53\u4f60\u629b\u786c\u5e01\u4e24\u6b21\u65f6\uff0c\u81f3\u5c11\u4e00\u6b21\u6b63\u9762\u671d\u4e0a\u7684\u6982\u7387\u662f 75%\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"propiedades-de-la-union-de-sucesos\"><\/span>\u4e8b\u4ef6\u5e76\u96c6\u7684\u5c5e\u6027<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u6982\u7387\u8bba\u4e2d\uff0c\u4e8b\u4ef6\u8054\u5408\u7684\u529f\u80fd\u6ee1\u8db3\u4ee5\u4e0b\u5c5e\u6027\uff1a<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li><span style=\"color:#101010;font-weight: normal;\"><strong>\u4ea4\u6362\u6027\uff1a<\/strong>\u5e76\u96c6\u4e2d\u4e8b\u4ef6\u7684\u987a\u5e8f\u4e0d\u4f1a\u4fee\u6539\u8fd0\u7b97\u7ed3\u679c\u3002<\/span><\/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-9902cfce1cbc93d9a6a1ec886b024e56_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\\cup B=B\\cup A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"118\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li><span style=\"color:#101010;font-weight: normal;\"><strong>\u5173\u8054\u6027\uff1a<\/strong>\u4e09\u4e2a\u4e8b\u4ef6\u7684\u5e76\u96c6\u53ef\u4ee5\u6309\u4efb\u4f55\u987a\u5e8f\u8ba1\u7b97\uff0c\u56e0\u4e3a\u7ed3\u679c\u662f\u76f8\u540c\u7684\u3002<\/span><\/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-ee83128771a53d7707db452775e813fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(A\\cup B)\\cup C=A\\cup (B\\cup C)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"211\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li><span style=\"color:#101010;font-weight: normal;\"><strong>\u5206\u914d\u6027\uff1a<\/strong>\u4e8b\u4ef6\u7684\u5e76\u96c6\u901a\u8fc7\u4e8b\u4ef6\u7684\u4ea4\u96c6\u5b9e\u73b0\u5206\u914d\u6027\u3002<\/span> <\/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-34438b7988bfbf972fba4814e374bcef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\\cup (B\\cap C)=(A\\cup B)\\cap (A\\cup C)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"259\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 20px; padding-left: 30px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span><strong>\u8bf7\u53c2\u9605\uff1a<\/strong><a href=\"https:\/\/statorials.org\/cn\/\u4e8b\u4ef6\u64cd\u4f5c\/\">\u4e8b\u4ef6\u64cd\u4f5c<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u89e3\u91ca\u5982\u4f55\u8ba1\u7b97\u4e8b\u4ef6\u7684\u5e76\u96c6\u6982\u7387\u3002\u6240\u4ee5\u4f60\u4f1a\u53d1\u73b0\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\u516c\u5f0f\u662f\u4ec0\u4e48\uff0c\u6b64\u5916\u8fd8\u6709\u9010\u6b65\u89e3\u51b3\u7684\u7ec3\u4e60\u3002 \u4ec0\u4e48 [&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-394","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>\u25b7 \u4e24\u4e2a\u4e8b\u4ef6\u8054\u5408\u7684\u6982\u7387<\/title>\n<meta name=\"description\" content=\"\u5728\u8fd9\u91cc\u60a8\u5c06\u4e86\u89e3\u4ec0\u4e48\u662f\u4e24\u4e2a\u4e8b\u4ef6\u7684\u5e76\u96c6\u3001\u5982\u4f55\u8ba1\u7b97\u4e8b\u4ef6\u5e76\u96c6\u7684\u6982\u7387\uff08\u516c\u5f0f\uff09\u4ee5\u53ca\u5df2\u89e3\u51b3\u7684\u793a\u4f8b\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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