{"id":36,"date":"2023-08-06T08:15:33","date_gmt":"2023-08-06T08:15:33","guid":{"rendered":"https:\/\/statorials.org\/ja\/%e6%9d%a1%e4%bb%b6%e4%bb%98%e3%81%8d%e7%a2%ba%e7%8e%87\/"},"modified":"2023-08-06T08:15:33","modified_gmt":"2023-08-06T08:15:33","slug":"%e6%9d%a1%e4%bb%b6%e4%bb%98%e3%81%8d%e7%a2%ba%e7%8e%87","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/%e6%9d%a1%e4%bb%b6%e4%bb%98%e3%81%8d%e7%a2%ba%e7%8e%87\/","title":{"rendered":"\u6761\u4ef6\u4ed8\u304d\u78ba\u7387 (\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387)"},"content":{"rendered":"<p>\u3053\u3053\u3067\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff08\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff09\u3068\u306f\u4f55\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u8a08\u7b97\u65b9\u6cd5\u3068\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u78ba\u7387\u306e\u7279\u6027\u3092\u4f8b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6bb5\u968e\u7684\u306b\u89e3\u304b\u308c\u305f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u6f14\u7fd2\u3092\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-la-probabilidad-condicional\"><\/span>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3068\u306f\u4f55\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387 \u306f<\/strong>\u3001<strong>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387<\/strong>\u3068\u3082\u547c\u3070\u308c\u3001\u5225\u306e\u30a4\u30d9\u30f3\u30c8 B \u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u30a4\u30d9\u30f3\u30c8 A \u304c\u767a\u751f\u3059\u308b\u78ba\u7387\u3092\u793a\u3059\u7d71\u8a08\u7684\u5c3a\u5ea6\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387 P(A|B) \u306f\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u3059\u3067\u306b\u767a\u751f\u3057\u305f\u5f8c\u306b\u30a4\u30d9\u30f3\u30c8 A \u304c\u767a\u751f\u3059\u308b\u78ba\u7387\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u30012 \u3064\u306e\u30a4\u30d9\u30f3\u30c8\u9593\u306e\u5782\u76f4\u30d0\u30fc\u3067\u66f8\u304b\u308c\u307e\u3059: P(A|B)\u3001\u300c\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u300d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5024\u306f 0 \u304b\u3089 1 \u307e\u3067\u306e\u6570\u5024\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u304c\u9ad8\u3044\u307b\u3069\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u30a4\u30d9\u30f3\u30c8 A \u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u304c\u4f4e\u3044\u307b\u3069\u3001\u30a4\u30d9\u30f3\u30c8 A \u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8B\u304c\u767a\u751f\u3059\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"formula-de-la-probabilidad-condicional\"><\/span>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u3001<\/strong>\u30a4\u30d9\u30f3\u30c8 A \u3068\u30a4\u30d9\u30f3\u30c8 B \u306e\u4ea4\u5dee\u306e\u78ba\u7387\u3092\u30a4\u30d9\u30f3\u30c8 B \u306e\u78ba\u7387\u3067\u5272\u3063\u305f\u3082\u306e\u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/probabilite-conditionnelle-ou-conditionnelle.png\" alt=\"\u6761\u4ef6\u4ed8\u304d\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\" class=\"wp-image-634\" style=\"width:242px;height:243px\" width=\"242\" height=\"243\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387 (\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387) \u306e\u516c\u5f0f\u306f\u3001\u7121\u6761\u4ef6\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u751f\u78ba\u7387\u304c\u30bc\u30ed\u3067\u306a\u3044\u5834\u5408\u3001\u3064\u307e\u308a P(B) \u2260 0 \u306e\u5834\u5408\u306b\u306e\u307f\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3002<\/p>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u305d\u306e\u9006\u95a2\u6570\u304b\u3089\u8a08\u7b97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001P(B|A) \u304c\u65e2\u77e5\u3067\u3042\u308c\u3070\u3001P(A|B) \u3092\u6c7a\u5b9a\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u30d9\u30a4\u30ba\u306e\u5b9a\u7406\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5b9a\u7406\u306e\u69cb\u6210\u3092\u3053\u3053\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <\/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>\u53c2\u7167:<\/strong><a href=\"https:\/\/statorials.org\/ja\/-10\/\">\u30d9\u30a4\u30ba\u306e\u5b9a\u7406\u3068\u306f\u4f55\u3067\u3059\u304b?<\/a> <\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-la-probabilidad-condicional\"><\/span>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5b9a\u7fa9\u3068\u516c\u5f0f\u304c\u4f55\u3067\u3042\u308b\u304b\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u78ba\u7387\u306e\u4f8b\u3092\u6bb5\u968e\u7684\u306b\u89e3\u304d\u3001\u305d\u306e\u610f\u5473\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li> 30 \u4eba\u306e\u751f\u5f92\u306e\u30af\u30e9\u30b9\u3067\u8a66\u9a13\u3092\u53d7\u3051\u305f\u5f8c\u3001\u4f55\u4eba\u306e\u751f\u5f92\u304c\u52c9\u5f37\u3057\u3001\u4f55\u4eba\u304c\u5408\u683c\u3057\u305f\u304b\u3092\u8abf\u3079\u308b\u30c7\u30fc\u30bf\u304c\u53ce\u96c6\u3055\u308c\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u6b21\u306e\u5206\u5272\u8868\u306b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u304b\u3089\u3001\u3059\u3067\u306b\u52c9\u5f37\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u8a66\u9a13\u306b\u5408\u683c\u3059\u308b\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/exercice-de-probabilite-conditionnelle-resolu-1.png\" alt=\"\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u6f14\u7fd2\u304c\u89e3\u6c7a\u3055\u308c\u307e\u3057\u305f\" class=\"wp-image-636\" style=\"width:386px;height:198px\" width=\"386\" height=\"198\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u524d\u306b\u898b\u305f\u516c\u5f0f\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\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-33399a41feb2bb4bbefd2acd9bc4541a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{aprobado}|\\text{estudiado})=\\cfrac{P(\\text{aprobado}\\cap\\text{estudiado})}{P(\\text{estudiado})}\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"398\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u307e\u305a\u5b66\u751f\u304c\u52c9\u5f37\u3057\u3066\u52c9\u5f37\u3057\u3066\u5408\u683c\u3057\u305f\u78ba\u7387\u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5b66\u751f\u304c\u52c9\u5f37\u3057\u305f\u78ba\u7387\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\u30e9\u30d7\u30e9\u30b9\u306e\u6cd5\u5247\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u52c9\u5f37\u3057\u305f\u5b66\u751f\u306e\u6570\u3092\u89b3\u6e2c\u5024\u306e\u7dcf\u6570\u3067\u5272\u308a\u307e\u3059\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-68484f319a736ae4c3dbf556fe5476d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{estudiado})=\\cfrac{23}{30}=0,77\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"203\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u305d\u3057\u3066\u3001\u52c9\u5f37\u3057\u3066\u5408\u683c\u3057\u305f\u751f\u5f92\u306e\u6570\u3092\u5408\u8a08\u3067\u5272\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5206\u5272\u8868\u304b\u3089\u751f\u5f92\u304c\u540c\u6642\u306b\u52c9\u5f37\u3057\u3066\u5408\u683c\u3057\u305f\u78ba\u7387\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\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-1099d332a45dd54996a7fa373aeb8bba_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{aprobado}\\cap \\text{estudiado})=\\cfrac{19}{30}=0,63\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"295\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u5b66\u751f\u304c\u52c9\u5f37\u3057\u305f\u5834\u5408\u306b\u8a66\u9a13\u306b\u5408\u683c\u3059\u308b\u78ba\u7387\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\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-b93263fb386c7978bd9b5cf886b47377_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P(\\text{aprobado}|\\text{estudiado})&amp;=\\cfrac{P(\\text{aprobado}\\cap\\text{estudiado})}{P(\\text{estudiado})}\\\\ &amp;=\\cfrac{0,63}{0,77}\\\\[1.5ex] &amp;=0,82\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"132\" width=\"398\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"probabilidad-condicional-de-eventos-dependientes-e-independientes\"><\/span>\u4f9d\u5b58\u30a4\u30d9\u30f3\u30c8\u3068\u72ec\u7acb\u30a4\u30d9\u30f3\u30c8\u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3068\u4f9d\u5b58\u30a4\u30d9\u30f3\u30c8\u3068\u72ec\u7acb\u30a4\u30d9\u30f3\u30c8 (\u307e\u305f\u306f\u4f9d\u5b58\u30a4\u30d9\u30f3\u30c8\u3068\u72ec\u7acb\u30a4\u30d9\u30f3\u30c8) \u306e\u9593\u306b\u3069\u306e\u3088\u3046\u306a\u95a2\u4fc2\u304c\u3042\u308b\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u3053\u308c\u3089 2 \u7a2e\u985e\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u7570\u306a\u308b\u6982\u5ff5\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p> 2 \u3064\u306e\u30a4\u30d9\u30f3\u30c8 (\u307e\u305f\u306f\u767a\u751f) \u306f\u3001\u767a\u751f\u78ba\u7387\u304c\u4e92\u3044\u306b\u4f9d\u5b58\u3057\u306a\u3044\u5834\u5408\u3001\u72ec\u7acb\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u30012 \u3064\u306e\u30a4\u30d9\u30f3\u30c8\u9593\u306e\u4ea4\u5dee\u306f\u3001\u5404\u30a4\u30d9\u30f3\u30c8\u306e\u500b\u5225\u306e\u78ba\u7387\u306e\u7a4d\u3068\u7b49\u4fa1\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u7c21\u7565\u5316\u3055\u308c\u307e\u3059\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-49686492cfff4e71fa15d8911383ca53_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A|B)=\\cfrac{P(A\\cap B)}{P(B)}=\\cfrac{P(A)\\cdot P(B)}{P(B)}=P(A)\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"345\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3064\u307e\u308a\u3001<strong>\u30a4\u30d9\u30f3\u30c8 A \u3068 B \u304c\u72ec\u7acb\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u3001\u30a4\u30d9\u30f3\u30c8 A \u304c\u767a\u751f\u3059\u308b\u78ba\u7387\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n<p>\u4e00\u65b9\u30012 \u3064\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u4f9d\u5b58\u95a2\u4fc2\u306b\u3042\u308b\u5834\u5408\u3001\u4e00\u65b9\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u78ba\u7387\u304c\u3082\u3046\u4e00\u65b9\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u78ba\u7387\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001 <strong>2 \u3064\u306e\u30a4\u30d9\u30f3\u30c8 A \u3068 B \u304c\u4f9d\u5b58\u95a2\u4fc2\u306b\u3042\u308b\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u3001\u30a4\u30d9\u30f3\u30c8 A \u306e\u767a\u751f\u78ba\u7387\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/strong> <\/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-467a5f0e02c42a9faf9cb06dcc039573_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(A|B)\\neq P(A)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"124\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicios-resueltos-de-la-probabilidad-condicional\"><\/span>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u6f14\u7fd2\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u30dc\u30fc\u30eb\u304c\u3044\u3063\u3071\u3044\u5165\u3063\u305f\u888b\u306e\u4e2d\u3067\u306f\u3001\u534a\u5206\u306f\u30aa\u30ec\u30f3\u30b8\u8272\u3001\u6b8b\u308a\u306e\u534a\u5206\u306f\u7dd1\u8272\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3059\u3079\u3066\u306e\u30dc\u30fc\u30eb\u306e 3 \u5206\u306e 1 \u306f\u30aa\u30ec\u30f3\u30b8\u8272\u3067\u3042\u308a\u3001\u540c\u6642\u306b\u30b5\u30a4\u30f3\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30dc\u30fc\u30eb\u3092\u5f15\u3044\u305f\u3068\u304d\u306b\u4fe1\u53f7\u3092\u53d7\u4fe1\u3059\u308b\u78ba\u7387\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__FFF8E1\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#FFF8E1\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u6f14\u7fd2\u3092\u89e3\u304f\u306b\u306f\u3001\u6b21\u306e\u6761\u4ef6\u5f0f\u78ba\u7387\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\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-dd455568aecf096a117cd3469ef623b4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{se\\~nal}|\\text{naranja})=\\cfrac{P(\\text{se\\~nal}\\cap\\text{naranja})}{P(\\text{naranja})}\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"300\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u554f\u984c\u6587\u306f\u3001\u888b\u306e\u534a\u5206\u304c\u30aa\u30ec\u30f3\u30b8\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30dc\u30fc\u30eb\u3092\u62fe\u3046\u7406\u8ad6\u4e0a\u306e\u78ba\u7387\u306f 50% \u3067\u3059\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-c6bfa6b17a6eddb7b741f1878436bf91_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{naranja})=\\cfrac{1}{2}=0,5\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"169\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e00\u65b9\u3001\u5168\u4f53\u306e 3 \u5206\u306e 1 \u306f\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30dc\u30fc\u30eb\u3067\u3042\u308a\u3001\u30b7\u30b0\u30ca\u30eb\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30b0\u30ca\u30eb\u306e\u3042\u308b\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30dc\u30fc\u30eb\u3092\u53d6\u5f97\u3059\u308b\u78ba\u7387\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\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-9f693380c8a1144f899e8c90bf36735b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{se\\~nal}\\cap \\text{naranja})=\\cfrac{1}{3}=0,33\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"237\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6700\u5f8c\u306b\u3001\u8a08\u7b97\u3055\u308c\u305f\u78ba\u7387\u3092\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5f0f\u306b\u4ee3\u5165\u3057\u3066\u3001\u305d\u306e\u5024\u3092\u6c42\u3081\u307e\u3059\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-66a7a5e06952a839c7d76ee5555b3400_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P(\\text{se\\~nal}|\\text{naranja})&amp;=\\cfrac{P(\\text{se\\~nal}\\cap\\text{naranja})}{P(\\text{naranja})}\\\\ &amp;=\\cfrac{0,33}{0,5}\\\\[1.5ex] &amp;=0,66\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"132\" width=\"300\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u8981\u7d04\u3059\u308b\u3068\u3001\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30b7\u30b0\u30ca\u30eb\u3067\u30dc\u30fc\u30eb\u3092\u5f15\u304f\u78ba\u7387\u306f 66% \u3067\u3059\u3002<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u7bb1\u306e\u4e2d\u306b 6 \u672c\u306e\u9752\u30da\u30f3\u3068 3 \u672c\u306e\u9ed2\u30da\u30f3\u304c\u3042\u308b\u5834\u5408\u30011 \u672c\u306e\u9752\u30da\u30f3\u3092\u5f15\u304f\u78ba\u7387\u3068 2 \u672c\u306e\u9752\u30da\u30f3\u3092\u9023\u7d9a\u3057\u3066\u5f15\u304f\u78ba\u7387\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__FFF8E1\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#FFF8E1\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u9752\u3044\u30da\u30f3\u3092 1 \u56de\u62fe\u3046\u78ba\u7387\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\u5358\u7d14\u306b\u30e9\u30d7\u30e9\u30b9\u306e\u6cd5\u5247\u3092\u4f7f\u7528\u3057\u307e\u3059\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-7a3eb3a04c9488adbbae6ef72252942c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{azul})=\\cfrac{6}{6+3}=0,67\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"183\" style=\"vertical-align: -14px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3053\u306e\u554f\u984c\u3067\u306f\u30012 \u672c\u306e\u9752\u30da\u30f3\u3092\u9023\u7d9a\u3057\u3066\u62fe\u3046\u78ba\u7387\u3001\u3064\u307e\u308a\u3001\u4ee5\u524d\u306b\u9752\u30da\u30f3\u3092\u62fe\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u5834\u5408\u306b\u9752\u30da\u30f3\u3092\u62fe\u3046\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3092\u77e5\u308b\u3053\u3068\u3082\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u9752\u306e\u30da\u30f3\u3092\u5f15\u304f\u3068\u3001\u72b6\u6cc1\u306f\u3042\u307e\u308a\u6709\u5229\u3067\u306f\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u5408\u8a08\u3067\u306f\u30da\u30f3\u304c 1 \u672c\u6e1b\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\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-9f38e858e7344dbfa6ba55957828eb93_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{azul}|\\text{azul})=\\cfrac{5}{8}=0,63\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"188\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u30b3\u30a4\u30f3\u30c8\u30b9\u306e\u7d50\u679c\u304c\u8868\u306e\u5834\u5408\u3001\u30b5\u30a4\u30b3\u30ed\u3092\u632f\u3063\u3066\u6570\u5b57\u304c 4 \u306b\u306a\u308b\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f\u3044\u304f\u3089\u3067\u3059\u304b? <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__FFF8E1\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#FFF8E1\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u6f14\u7fd2\u3092\u89e3\u304f\u306b\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u7406\u8ad6\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f<em>\u3001\u300c\u30b5\u30a4\u30b3\u30ed\u3092\u6295\u3052\u3066 4 \u306e\u76ee\u3092\u5f97\u308b\u300d<\/em>\u30a4\u30d9\u30f3\u30c8\u3068<em>\u300c\u30b3\u30a4\u30f3\u3092\u6295\u3052\u3066\u8868\u3092\u5f97\u308b\u300d\u30a4\u30d9\u30f3\u30c8<\/em>\u306f\u72ec\u7acb\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u6b21\u306e\u7b49\u5f0f\u304c\u6e80\u305f\u3055\u308c\u307e\u3059\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-cba2c41d62c049264f84f186fd40f50f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{n\\'umero 4}|\\text{cara})=P(\\text{n\\'umero 4})\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"261\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\u5358\u7d14\u306b\u30e9\u30d7\u30e9\u30b9\u306e\u6cd5\u5247\u3092\u4f7f\u7528\u3057\u307e\u3059\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-535fc22b3b3559d26411725a7ad749ef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{n\\'umero 4}|\\text{cara})=P(\\text{n\\'umero 4})=\\cfrac{1}{6}=0,167\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"364\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 4<\/h3>\n<p>\u3042\u308b\u56fd\u306e 25 \u793e\u306e\u4f1a\u8a08\u5e74\u5ea6\u3068\u3001\u305d\u306e\u5e74\u306e\u7d4c\u6e08\u7d50\u679c\u306b\u5fdc\u3058\u3066\u682a\u4fa1\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002\u53ce\u96c6\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u5206\u5272\u8868\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/exercice-de-probabilite-conditionnelle-resolu.png\" alt=\"\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u6f14\u7fd2\u304c\u89e3\u6c7a\u3055\u308c\u307e\u3057\u305f\" class=\"wp-image-667\" style=\"width:344px;height:151px\" width=\"344\" height=\"151\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p>\u904e\u53bb 1 \u5e74\u9593\u306b\u5229\u76ca\u304c\u51fa\u305f\u5834\u5408\u3001\u305d\u306e\u4f01\u696d\u306e\u682a\u4fa1\u304c\u4e0a\u6607\u3059\u308b\u53ef\u80fd\u6027\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b? <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__FFF8E1\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#FFF8E1\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u6f14\u7fd2\u3067\u306f\u3001\u4f01\u696d\u304c\u7d4c\u6e08\u7684\u306b\u30d7\u30e9\u30b9\u306e\u6210\u679c\u3092\u9054\u6210\u3057\u305f\u5834\u5408\u306b\u682a\u4fa1\u304c\u4e0a\u6607\u3059\u308b\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306b\u3064\u3044\u3066\u5c0b\u306d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u78ba\u7387\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u516c\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\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-59ea2293eda9f4b28dc07bebd176cea4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{precio sube}|\\text{beneficio})=\\cfrac{P(\\text{precio sube}\\cap\\text{beneficio})}{P(\\text{beneficio})}\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"416\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306b\u4f01\u696d\u304c\u5229\u76ca\u3092\u5f97\u308b\u78ba\u7387\u3092\u8a08\u7b97\u3057\u3001\u6b21\u306b\u4f01\u696d\u304c 1 \u682a\u5f53\u305f\u308a\u306e\u4fa1\u683c\u3092\u4e0a\u6607\u3055\u305b\u306a\u304c\u3089\u7d4c\u6e08\u7684\u5229\u76ca\u3092\u5f97\u308b\u78ba\u7387\u3092\u8a08\u7b97\u3057\u307e\u3059\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-fe323f1e5e9f9e0e8fc44e886a63b476_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{beneficio})=\\cfrac{14}{25}=0,56\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"197\" style=\"vertical-align: -12px;\"><\/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-32514b2dc97d679bd0946fb9ad6dc82a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(\\text{precio sube}\\cap\\text{beneficio})=\\cfrac{10}{25}=0,4 \" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"295\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u305d\u3057\u3066\u3001\u898b\u3064\u304b\u3063\u305f\u5024\u3092\u5f0f\u306b\u4ee3\u5165\u3057\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3092\u8a08\u7b97\u3057\u307e\u3059\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-9fdc17ed2f93c9122e9678f52ed88804_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}P(\\text{precio sube}|\\text{beneficio})&amp; =\\cfrac{P(\\text{precio sube}\\cap\\text{beneficio})}{P(\\text{beneficio})}\\\\ &amp;= \\cfrac{0,4}{0,56}\\\\[1.5ex]&amp; =0,71 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"132\" width=\"416\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"propiedades-de-la-probabilidad-condicional\"><\/span>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u6027\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3001\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3068\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u88dc\u8db3\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u5408\u8a08\u306f 1 \u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/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-da7b3f0bad9cd194066ee9bfb12a0d96_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\" P\\bigl(A|B\\bigr)+P\\bigl(\\overline{A}|B\\bigr)=1\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"179\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<ul>\n<li>\u30a4\u30d9\u30f3\u30c8 A \u304c\u30a4\u30d9\u30f3\u30c8 B \u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3067\u3042\u308b\u5834\u5408\u3001B \u304c true \u306e\u5834\u5408\u3001A \u306f\u5e38\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8 B \u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306e\u30a4\u30d9\u30f3\u30c8 A \u306e\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306f 1 \u3067\u3059\u3002<\/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-7c320188a6c5f661fd564a30d5f50516_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"B\\subseteq A \\ \\longrightarrow \\ P(A|B)=1\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"193\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<ul>\n<li> 2 \u3064\u306e\u7570\u306a\u308b\u30a4\u30d9\u30f3\u30c8\u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306b\u95a2\u3057\u3066\u6b21\u306e\u7b49\u5f0f\u304c\u5e38\u306b\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/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-71739d3a3422089d240ad2ee6cd846bd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P\\bigl(A\\bigr)=P\\bigl(A|B\\bigr)\\cdot P\\bigl(B\\bigr)+P\\bigl(A|\\overline{B}\\bigl)\\cdot P\\bigl(\\overline{B}\\bigr)\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"318\" style=\"vertical-align: -7px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u3067\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff08\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff09\u3068\u306f\u4f55\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u8a08\u7b97\u65b9\u6cd5\u3068\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u78ba\u7387\u306e\u7279\u6027\u3092\u4f8b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6bb5\u968e\u7684\u306b\u89e3\u304b\u308c\u305f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u6f14\u7fd2\u3092\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3068\u306f\u4f55 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-36","post","type-post","status-publish","format-standard","hentry","category-17"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 \u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff08\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\uff09<\/title>\n<meta name=\"description\" content=\"\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u8a08\u7b97\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u6761\u4ef6\u4ed8\u304d\u78ba\u7387\u306e\u6f14\u7fd2\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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