{"id":1994,"date":"2021-11-23T09:24:07","date_gmt":"2021-11-23T00:24:07","guid":{"rendered":"https:\/\/www.roundown.net\/nyushi\/?p=1994"},"modified":"2021-11-23T09:24:07","modified_gmt":"2021-11-23T00:24:07","slug":"ngr202103","status":"publish","type":"post","link":"https:\/\/www.roundown.net\/nyushi\/ngr202103\/","title":{"rendered":"\u540d\u53e4\u5c4b\u5927\u7406\u7cfb2021\uff1a\u7b2c3\u554f"},"content":{"rendered":"<hr \/>\n<p>\\(1\\) \u304b\u3089 \\(12\\) \u307e\u3067\u306e\u6570\u5b57\u304c\u4e0b\u56f3\u306e\u3088\u3046\u306b\u4e26\u3079\u3066\u66f8\u304b\u308c\u3066\u3044\u308b.\r\n\u4ee5\u4e0b\u306e\u30eb\u30fc\u30eb (a) , (b) \u3068 (\u7d42\u4e86\u6761\u4ef6) \u3092\u7528\u3044\u305f\u30b2\u30fc\u30e0\u3092\u884c\u3046,\r\n\u30b2\u30fc\u30e0\u3092\u958b\u59cb\u3059\u308b\u3068\u6700\u521d\u306b (a) \u3092\u884c\u3044, (\u7d42\u4e86\u6761\u4ef6) \u304c\u6e80\u305f\u3055\u308c\u305f\u306a\u3089\u30b2\u30fc\u30e0\u3092\u7d42\u4e86\u3059\u308b.\r\n\u305d\u3046\u3067\u306a\u3051\u308c\u3070 (\u7d42\u4e86\u6761\u4ef6) \u304c\u6e80\u305f\u3055\u308c\u308b\u307e\u3067 (b) \u306e\u64cd\u4f5c\u3092\u7e70\u308a\u8fd4\u3059.\r\n\u305f\u3060\u3057, (a) \u3068 (b) \u306b\u304a\u3051\u308b\u6570\u5b57\u3092\u9078\u3076\u64cd\u4f5c\u306f\u3059\u3079\u3066\u72ec\u7acb\u306a\u8a66\u884c\u3068\u3059\u308b.<\/p>\r\n<ol>\r\n<li><p>(a)\u3000\\(1\\) \u304b\u3089 \\(12\\) \u307e\u3067\u306e\u6570\u5b57\u306e\u3069\u308c\u304b \\(1\\) \u3064\u3092\u7b49\u3057\u3044\u78ba\u7387\u3067\u9078\u3073,\r\n\u4e0b\u306e\u56f3\u306b\u304a\u3044\u3066\u9078\u3093\u3060\u6570\u5b57\u3092\u4e38\u3067\u56f2\u307f, \u305d\u306e\u4e0a\u306b\u77f3\u3092\u7f6e\u304f.<\/p><\/li>\r\n<li><p>(b)\u3000\u77f3\u304c\u7f6e\u304b\u308c\u305f\u4f4d\u7f6e\u306e\u6c34\u5e73\u53f3\u5074\u307e\u305f\u306f\u5782\u76f4\u4e0b\u5074\u306e\u4f4d\u7f6e\u306b\u3042\u308b\u6570\u5b57\u306e\u3069\u308c\u304b \\(1\\) \u3064\u3092\u7b49\u3057\u3044\u78ba\u7387\u3067\u9078\u3073,\r\n\u305d\u306e\u6570\u5b57\u3092\u4e38\u3067\u56f2\u307f, \u305d\u3053\u306b\u77f3\u3092\u79fb\u3057\u3066\u7f6e\u304f.\r\n\u4f8b\u3048\u3070, \u77f3\u304c \\(6\\) \u306e\u4f4d\u7f6e\u306b\u7f6e\u304b\u308c\u3066\u3044\u308b\u3068\u304d\u306f, \u305d\u306e\u6c34\u5e73\u53f3\u5074\u307e\u305f\u306f\u5782\u76f4\u4e0b\u5074\u306e\u4f4d\u7f6e\u306b\u3042\u308b\u6570\u5b57 \\(7, 8, 9, 10, 12\\) \u306e\u3069\u308c\u304b \\(1\\) \u3064\u306e\u6570\u5b57\u3092\u7b49\u3057\u3044\u78ba\u7387\u3067\u9078\u3073, \u305d\u306e\u6570\u5b57\u3092\u4e38\u3067\u56f2\u307f, \u305d\u3053\u306b\u77f3\u3092\u79fb\u3057\u3066\u7f6e\u304f.<\/p><\/li>\r\n<li><p>(\u7d42\u4e86\u6761\u4ef6)\u3000\\(5, 9, 11, 12\\) \u306e\u6570\u5b57\u306e\u3069\u308c\u304b \\(1\\) \u3064\u304c\u4e38\u3067\u56f2\u307e\u308c\u77f3\u304c\u7f6e\u304b\u308c\u3066\u3044\u308b.<\/p><\/li>\r\n<\/ol>\r\n<p>\u30b2\u30fc\u30e0\u306e\u7d42\u4e86\u6642\u306b\u6570\u5b57 \\(j\\) \u304c\u4e38\u3067\u56f2\u307e\u308c\u3066\u3044\u308b\u78ba\u7387\u3092 \\(p_j\\) \u3068\u3059\u308b.\r\n\u4ee5\u4e0b\u306e\u554f\u306b\u7b54\u3048\u3088.<\/p>\r\n<img decoding=\"async\" src=\"\/nyushi\/wp-content\/uploads\/ngr20210301.svg\" alt=\"ngr20210301\" class=\"aligncenter size-full\" \/>\r\n<ol>\r\n<li><p><strong>(1)<\/strong>\u3000\u78ba\u7387 \\(p_2\\) \u3092\u6c42\u3081\u3088.<\/p><\/li>\r\n<li><p><strong>(2)<\/strong>\u3000\u78ba\u7387 \\(p_5\\) \u3068 \\(p_{11}\\) \u3092\u6c42\u3081\u3088.<\/p><\/li>\r\n<li><p><strong>(3)<\/strong>\u3000\u78ba\u7387 \\(p_5 , p_9 , p_{11} , p_{12}\\) \u306e\u3046\u3061\u6700\u3082\u5927\u304d\u3044\u3082\u306e\u306e\u5024\u3092\u6c42\u3081\u3088.<\/p><\/li>\r\n<\/ol>\r\n<hr \/>\r\n<!--more-->\r\n<h4>\u3010 \u89e3 \u7b54 \u3011<\/h4>\r\n<p><strong>(1)<\/strong><\/p>\r\n<p>\\(2\\) \u304c\u4e38\u3067\u56f2\u307e\u308c\u308b\u306e\u306f, \u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u3068\u304d.<\/p>\r\n<ul>\r\n<li><p>\u64cd\u4f5c (a) \u3067 \\(2\\) \u304c\u4e38\u3067\u56f2\u307e\u308c\u308b.<\/p><\/li>\r\n<li><p>\\(1\\) \u306b\u77f3\u304c\u3042\u308b\u72b6\u614b\u304b\u3089, \u64cd\u4f5c (b) \u3067 \\(2\\) \u304c\u9078\u3070\u308c\u308b.<\/p><\/li>\r\n<\/ul>\r\n<p>\\(p_1 = \\dfrac{1}{12}\\) \u306a\u306e\u3067, \u6c42\u3081\u308b\u78ba\u7387\u306f\r\n\\[\r\np_2 = \\dfrac{1}{12} +\\dfrac{1}{7} p_1 = \\underline{\\dfrac{2}{21}}\r\n\\]\r\n<p><strong>(2)<\/strong><\/p>\r\n<p><strong>(1)<\/strong> \u3068\u540c\u69d8\u306b\u8003\u3048\u3066, \\(k\\) \u304c\u4e38\u3067\u56f2\u307e\u308c\u308b\u306e\u306f, \u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u3068\u304d.<\/p>\r\n<ul>\r\n<li><p>\u64cd\u4f5c (a) \u3067 \\(k\\) \u304c\u4e38\u3067\u56f2\u307e\u308c\u308b.<\/p><\/li>\r\n<li><p>\\(k\\) \u3088\u308a\u5de6\u307e\u305f\u306f\u4e0a\u306e\u6570\u5b57\u306b\u77f3\u304c\u3042\u308b\u72b6\u614b\u304b\u3089, \u64cd\u4f5c (b) \u3067 \\(k\\) \u304c\u9078\u3070\u308c\u308b.<\/p><\/li>\r\n<\/ul>\r\n<p>\u3053\u308c\u3092\u7528\u3044\u308b\u3068\r\n\\[\\begin{align}\r\np_3 & = \\underline{\\dfrac{1}{12} +\\dfrac{1}{7} p_1}+\\dfrac{1}{5} p_2 \\\\\r\n& = \\dfrac{6}{5} \\cdot \\dfrac{2}{21} = \\dfrac{4}{35} \\ , \\\\\r\n\\end{align}\\]\r\n\u3053\u3053\u3067, \u4e0b\u7dda\u90e8\u304c \\(1\\) \u3064\u5de6\u307e\u305f\u306f\u4e0a\u306e\u6570\u5b57\u304c\u4e38\u3067\u56f2\u307e\u308c\u308b\u78ba\u7387\u306b\u7b49\u3057\u3044\u3053\u3068\u3092\u7528\u3044\u308c\u3070\r\n\\[\\begin{align}\r\np_4 & = p_3 +\\dfrac{1}{3} p_3 = \\dfrac{4}{3} \\cdot \\dfrac{4}{35} = \\dfrac{16}{105} \\ , \\\\\r\np_5 & = p_4 +\\dfrac{1}{2} p_4 = \\dfrac{3}{2} \\cdot \\dfrac{16}{105} = \\underline{\\dfrac{8}{35}}\r\n\\end{align}\\]\r\n\u6570\u5b57\u306e\u914d\u7f6e\u3088\u308a\r\n\\[\r\np_6 = p_2 = \\dfrac{2}{21} \\ , \\ p _ {10} = p_3 = \\dfrac{4}{35}\r\n\\]\r\n\u3053\u308c\u3089\u3092\u7528\u3044\u3066\r\n\\[\\begin{align}\r\np_7 & = \\dfrac{1}{12} +\\dfrac{1}{5} p_2 +\\dfrac{1}{5} p_6 \\\\\r\n& = \\dfrac{1}{12} +\\dfrac{2}{5} \\cdot \\dfrac{2}{21} \\\\\r\n& = \\dfrac{35 +16}{3 \\cdot 4 \\cdot 5 \\cdot 7} = \\dfrac{17}{140} \\ , \\\\\r\np _ {11} & = \\dfrac{1}{12} +\\dfrac{1}{3} p_7 +\\dfrac{1}{2} p _ {10} \\\\\r\n& = \\dfrac{1}{12} +\\dfrac{1}{3} \\cdot \\dfrac{17}{140} +\\dfrac{1}{2} \\cdot \\dfrac{4}{35} \\\\\r\n& = \\dfrac{35 +17 +24}{3 \\cdot 4 \\cdot 5 \\cdot 7} = \\underline{\\dfrac{1}{5}}\r\n\\end{align}\\]\r\n<p><strong>(3)<\/strong><\/p>\r\n<p>\\[\r\np _ {12} = p _ {10} +\\dfrac{1}{2} p _ {10} = \\dfrac{3}{2} \\cdot \\dfrac{4}{35} = \\dfrac{6}{35}\r\n\\]\r\n\\(5 , 9 , 11 , 12\\) \u306e\u3044\u305a\u308c\u304b\u304c\u4e38\u3067\u56f2\u307e\u308c\u3066\u30b2\u30fc\u30e0\u304c\u7d42\u4e86\u3059\u308b\u306e\u3067\r\n\\[\\begin{align}\r\np_9 & = 1 -\\left( p_5 +p _ {11} +p _ {12} \\right) \\\\\r\n& = 1 -\\left( \\dfrac{8}{35} +\\dfrac{1}{5} +\\dfrac{6}{35} \\right) = \\dfrac{2}{5}\r\n\\end{align}\\]\r\n\u3088\u3063\u3066, \u6c42\u3081\u308b\u6700\u5927\u5024\u306f\r\n\\[\r\np_9 = \\underline{\\dfrac{2}{5}}\r\n\\]\r\n","protected":false},"excerpt":{"rendered":"\\(1\\) \u304b\u3089 \\(12\\) \u307e\u3067\u306e\u6570\u5b57\u304c\u4e0b\u56f3\u306e\u3088\u3046\u306b\u4e26\u3079\u3066\u66f8\u304b\u308c\u3066\u3044\u308b. \u4ee5\u4e0b\u306e\u30eb\u30fc\u30eb (a) , (b) \u3068 (\u7d42\u4e86\u6761\u4ef6) \u3092\u7528\u3044\u305f\u30b2\u30fc\u30e0\u3092\u884c\u3046, \u30b2\u30fc\u30e0\u3092\u958b\u59cb\u3059\u308b\u3068\u6700\u521d\u306b (a) \u3092\u884c\u3044, (\u7d42\u4e86\u6761\u4ef6) \u304c\u6e80\u305f\u3055 &hellip; <a href=\"https:\/\/www.roundown.net\/nyushi\/ngr202103\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[176],"tags":[143,165],"class_list":["post-1994","post","type-post","status-publish","format-standard","hentry","category-nagoya_r_2021","tag-nagoya_r","tag-165"],"_links":{"self":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts\/1994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/comments?post=1994"}],"version-history":[{"count":0,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts\/1994\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/media?parent=1994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/categories?post=1994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/tags?post=1994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}