{"id":261,"date":"2022-08-26T21:30:17","date_gmt":"2022-08-26T12:30:17","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/linear-regression-model-assumptions\/"},"modified":"2024-09-21T10:19:28","modified_gmt":"2024-09-21T01:19:28","slug":"linear-regression-model-assumptions","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/linear-regression-model-assumptions\/","title":{"rendered":"\u56de\u5e30\u5206\u6790\u306b\u304a\u3051\u308b 7 \u3064\u306e\u4eee\u5b9a"},"content":{"rendered":"\n<p>\u76ee\u7684\u5909\u6570\u304c\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u8aac\u660e\u5909\u6570\u3082\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u524d\u63d0\u77e5\u8b58\">\u524d\u63d0\u77e5\u8b58<\/h2>\n\n\n\n<p>\u5b9f\u969b\u306b\u6e2c\u5b9a\u3055\u308c\u305f\u76ee\u7684\u5909\u6570\u3092\u5b9f\u6e2c\u5024\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u56de\u5e30\u5f0f\u3067\u8a08\u7b97\u3055\u308c\u305f\u76ee\u7684\u5909\u6570\u3092\u4e88\u6e2c\u5024\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u5b9f\u6e2c\u5024\u3068\u4e88\u6e2c\u5024\u306e\u5dee\u3092\u6b8b\u5dee\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u6b63\u5f0f\u306b\u306f\u6bcd\u96c6\u56e3\u306e\u8aa4\u5dee\u9805\u306e\u8a71\u306b\u306a\u308b\u304c\u3001\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u306f\u305d\u306e\u4ee3\u7528\u3068\u3057\u3066\u6b8b\u5dee\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5b9f\u969b\u306f\u6b8b\u5dee\u3067\u4ee5\u4e0b\u306e\u4eee\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u5bfe\u8c61\u306b\u3057\u3066\u3044\u308b\u56de\u5e30\u30e2\u30c7\u30eb\u306f\u3001\u3044\u308f\u3086\u308b\u901a\u5e38\u306e\u6700\u5c0f\uff12\u4e57\u6cd5\u3067\u8a08\u7b97\u3055\u308c\u308b\u7dda\u5f62\u56de\u5e30\u30e2\u30c7\u30eb\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u82f1\u8a9e\u3067\u306f\u3001Ordinary Leaset Squares (OLS) Linear Regression\u3068\u8a00\u308f\u308c\u305f\u308a\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff11\u56de\u5e30\u30e2\u30c7\u30eb\u306f\u7dda\u5f62\u3067\u3042\u308b\">\u4eee\u5b9a\uff11\uff1a\u56de\u5e30\u30e2\u30c7\u30eb\u306f\u7dda\u5f62\u3067\u3042\u308b<\/h2>\n\n\n\n<p>\u3053\u3053\u3067\u53d6\u308a\u4e0a\u3052\u308b\u56de\u5e30\u30e2\u30c7\u30eb\u306f\u3001\u4fc2\u6570\u3068\u8aa4\u5dee\u9805\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3055\u308c\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>$$ Y = \\beta_0 + \\beta_1 X_1 + \\beta_2 X_2 + \\dots + \\beta_k X_k + \\varepsilon $$<\/p>\n\n\n\n\n\n\n\n<p>$ \\beta $ \u304c\u4fc2\u6570\uff08\u504f\u56de\u5e30\u4fc2\u6570\uff09\u3067\u3042\u308a\u3001$ \\varepsilon $ \u304c\u8aa4\u5dee\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u7dda\u5f62\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u975e\u7dda\u5f62\u30e2\u30c7\u30eb\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u975e\u7dda\u5f62\u30e2\u30c7\u30eb\u306f\u5bfe\u8c61\u5916\u3067\u8a71\u3092\u9032\u3081\u308b\u3002<\/p>\n\n\n\n<div id=\"biost-695655975\" class=\"biost- biost-entity-placement\"><p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><strong><a href=\"https:\/\/best-biostatistics.com\/kmhl\">\uff1e\uff1e\u3082\u3046\u7d71\u8a08\u3067\u60a9\u3080\u306e\u306f\u7d42\u308f\u308a\u306b\u3057\u307e\u305b\u3093\u304b\uff1f\u00a0<\/a><\/strong><\/span><\/p>\r\n<a href=\"https:\/\/best-biostatistics.com\/kmhl\"><img class=\"aligncenter wp-image-2794 size-full\" src=\"https:\/\/best-biostatistics.com\/wp\/wp-content\/uploads\/2023\/11\/bn_r_03.png\" alt=\"\" width=\"500\" height=\"327\" \/><\/a>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000; font-size: 20px;\"><strong><span class=\"marker2\">\u21911\u4e07\u4eba\u4ee5\u4e0a\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u8cfc\u8aad\u4e2d<\/span><\/strong><\/span><\/p><\/div><h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff12\u8aa4\u5dee\u9805\u306f\u6bcd\u5e73\u5747\u30bc\u30ed\u3067\u3042\u308b\">\u4eee\u5b9a\uff12\uff1a\u8aa4\u5dee\u9805\u306f\u6bcd\u5e73\u5747\u30bc\u30ed\u3067\u3042\u308b<\/h2>\n\n\n\n<p>\u8aa4\u5dee\u9805\u306f\u3001\u72ec\u7acb\u5909\u6570\u3067\u8aac\u660e\u3057\u306a\u3044\u5f93\u5c5e\u5909\u6570\u306e\u5909\u52d5\u3092\u8868\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u30e9\u30f3\u30c0\u30e0\u306a\u78ba\u7387\u304c\u8aa4\u5dee\u9805\u306e\u5024\u3092\u6c7a\u3081\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u7dda\u5f62\u56de\u5e30\u304c\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u306a\u308b\u305f\u3081\u306b\u306f\u3001\u8aa4\u5dee\u9805\u306e\u5e73\u5747\u5024\u304c\u30bc\u30ed\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff13\u3059\u3079\u3066\u306e\u72ec\u7acb\u5909\u6570\u306f\u8aa4\u5dee\u9805\u3068\u76f8\u95a2\u304c\u306a\u3044\">\u4eee\u5b9a\uff13\uff1a\u3059\u3079\u3066\u306e\u72ec\u7acb\u5909\u6570\u306f\u8aa4\u5dee\u9805\u3068\u76f8\u95a2\u304c\u306a\u3044<\/h2>\n\n\n\n<p>\u3082\u3057\u3001\u72ec\u7acb\u5909\u6570\u304c\u8aa4\u5dee\u9805\u3068\u76f8\u95a2\u3057\u3066\u3044\u308c\u3070\u3001\u72ec\u7acb\u5909\u6570\u3092\u8aa4\u5dee\u9805\u306e\u4e88\u6e2c\u306b\u4f7f\u3048\u3066\u3057\u307e\u3046\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u8aa4\u5dee\u9805\u304c\u4e88\u6e2c\u4e0d\u80fd\u306a\u30e9\u30f3\u30c0\u30e0\u30a8\u30e9\u30fc\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u8003\u3048\u306b\u53cd\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u72ec\u7acb\u5909\u6570\u3068\u8aa4\u5dee\u9805\u306e\u76f8\u95a2\u90e8\u5206\u3092\u3001\u7dda\u5f62\u56de\u5e30\u30e2\u30c7\u30eb\u305d\u306e\u3082\u306e\u306b\u7d44\u307f\u8fbc\u3080\u65b9\u6cd5\u3092\u898b\u3064\u3051\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff14\u8aa4\u5dee\u9805\u306e\u5024\u306f\u4e92\u3044\u306b\u76f8\u95a2\u3057\u3066\u3044\u306a\u3044\">\u4eee\u5b9a\uff14\uff1a\u8aa4\u5dee\u9805\u306e\u5024\u306f\u4e92\u3044\u306b\u76f8\u95a2\u3057\u3066\u3044\u306a\u3044<\/h2>\n\n\n\n<p>\u8aa4\u5dee\u9805\u306e\u3042\u308b\u5024\u304c\u6b21\u306e\u8aa4\u5dee\u9805\u306e\u5024\u3092\u4e88\u6e2c\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u3082\u3057\u3001\u3042\u308b\u8aa4\u5dee\u9805\u306e\u5024\u304c\u6b63\u3067\u3001\u305d\u306e\u5f8c\u306e\u8aa4\u5dee\u3082\u6b63\u3067\u3042\u308b\u78ba\u7387\u304c\u3001\u3069\u3093\u3069\u3093\u3068\u4e0a\u6607\u3057\u3066\u3044\u304f\u5834\u5408\u306f\u3001\u6b63\u306e\u76f8\u95a2\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3082\u3057\u3001\u6b21\u306e\u8aa4\u5dee\u304c\u53cd\u5bfe\u306e\u7b26\u53f7\u3092\u6301\u3064\u78ba\u7387\u304c\u9ad8\u3044\u5834\u5408\u306f\u3001\u8ca0\u306e\u76f8\u95a2\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u554f\u984c\u306f\u3001serial correlation\u3001\u81ea\u5df1\u76f8\u95a2\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>Serial correlation\u306f\u3001\u6642\u7cfb\u5217\u30e2\u30c7\u30eb\u3067\u8d77\u3053\u308a\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff15\u8aa4\u5dee\u9805\u306f\u4e00\u5b9a\u306e\u5206\u6563\u3092\u6301\u3064\">\u4eee\u5b9a\uff15\uff1a\u8aa4\u5dee\u9805\u306f\u4e00\u5b9a\u306e\u5206\u6563\u3092\u6301\u3064<\/h2>\n\n\n\n<p>\u3053\u308c\u3092 heteroscedasticity \u304c\u306a\u3044\u3068\u3082\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u5206\u6563\u306e\u7570\u8cea\u6027\uff08\u7570\u306a\u308b\u3053\u3068\uff09\u304c\u306a\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u8aa4\u5dee\u306e\u5206\u6563\u304c\u4e00\u5b9a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u8aa4\u5dee\u306e\u5206\u6563\u304c\u5b9f\u6e2c\u5024\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u597d\u307e\u3057\u3044\u72b6\u614b\u306e\u3053\u3068\u3092 homoscedasticity \u5747\u8cea\u5206\u6563\u6027\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u5206\u6563\u304c\u7570\u306a\u308b\u3053\u3068\u306f\u3001heteroscedasticity \u7570\u8cea\u5206\u6563\u6027\u3068\u8a00\u3046\u3002<\/p>\n\n\n\n<p>\u4e88\u6e2c\u5024\u3092X\u8ef8\u3001\u6b8b\u5dee\uff08\u8aa4\u5dee\u306e\u4ee3\u7528\uff09\u3092Y\u8ef8\u306b\u7f6e\u3044\u305f\u6563\u5e03\u56f3\u3092\u63cf\u304f\u3068\u3001\u5206\u6563\u304c\u5747\u8cea\u304b\u3001\u7570\u8cea\u304b\u304c\u3088\u304f\u308f\u304b\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"463\" height=\"422\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/08\/20220826211139.png\" alt=\"\" class=\"wp-image-1596\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/08\/20220826211139.png 463w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/08\/20220826211139-300x273.png 300w\" sizes=\"(max-width: 463px) 100vw, 463px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4eee\u5b9a\uff16\u4ed6\u306e\u8aac\u660e\u5909\u6570\u306e\u7dda\u5f62\u95a2\u6570\u95a2\u4fc2\u306b\u3042\u308b\u72ec\u7acb\u5909\u6570\u304c\u306a\u3044\">\u4eee\u5b9a\uff16\uff1a\u4ed6\u306e\u8aac\u660e\u5909\u6570\u306e\u7dda\u5f62\u95a2\u6570\u95a2\u4fc2\u306b\u3042\u308b\u72ec\u7acb\u5909\u6570\u304c\u306a\u3044<\/h2>\n\n\n\n<p>\u4e8c\u3064\u306e\u5909\u6570\u9593\u306b\u304a\u3044\u3066\u3001\u30d4\u30a2\u30bd\u30f3\u306e\u7a4d\u7387\u76f8\u95a2\u4fc2\u6570\uff08\u3044\u308f\u3086\u308b\u76f8\u95a2\u4fc2\u6570\uff09\u304c\uff11\u53c8\u306f\u30fc\uff11\u3067\u3042\u308b\u3068\u304d\u3001\u5b8c\u74a7\u306a\u76f8\u95a2\u95a2\u4fc2\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u7247\u65b9\u306e\u5909\u6570\u304c\u5909\u308f\u308b\u3068\u3001\u3082\u3046\u4e00\u65b9\u3082\u5b8c\u5168\u306b\u56fa\u5b9a\u3057\u305f\u5272\u5408\u3067\u5909\u5316\u3059\u308b\u3002<\/p>\n\n\n\n<p>2\u3064\u306e\u5909\u6570\u304c\u4e00\u81f4\u3057\u3066\u52d5\u304f\u3068\u3044\u3046\u610f\u5473\u3060\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5b8c\u74a7\u306a\u76f8\u95a2\u306f\u30012\u3064\u306e\u5909\u6570\u304c\u540c\u3058\u5909\u6570\u306a\u306e\u306b\u9055\u3046\u5f62\u3092\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u30b2\u30fc\u30e0\u306e\u52dd\u5229\u3068\u6557\u5317\u306f\u5b8c\u74a7\u306b\u8ca0\u306e\u76f8\u95a2\u3060\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u6442\u6c0f\u3068\u83ef\u6c0f\u306e\u6e29\u5ea6\u306f\u3001\u5b8c\u74a7\u306b\u6b63\u306e\u76f8\u95a2\u3092\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u7dda\u5f62\u56de\u5e30\u3067\u306f\u3001\u5b8c\u74a7\u306b\u76f8\u95a2\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3042\u308b\u5909\u6570\u3068\u3082\u3046\u4e00\u3064\u306e\u5909\u6570\u3092\u5cfb\u5225\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u5b8c\u74a7\u306a\u76f8\u95a2\u95a2\u4fc2\u306e\u72ec\u7acb\u5909\u6570\u305f\u3061\u3092\u542b\u3080\u30e2\u30c7\u30eb\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u7d71\u8a08\u30bd\u30d5\u30c8\u306f\u30c7\u30fc\u30bf\u3092\u30e2\u30c7\u30eb\u306b\u30d5\u30a3\u30c3\u30c8\u3055\u305b\u3089\u308c\u305a\u306b\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u308b\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u5834\u5408\u306f\u3001\u305d\u308c\u4ee5\u4e0a\u9032\u3080\u305f\u3081\u306b\u306f\u3001\u30e2\u30c7\u30eb\u304b\u3089\u5b8c\u74a7\u306a\u76f8\u95a2\u95a2\u4fc2\u306e\u72ec\u7acb\u5909\u6570\u305f\u3061\u306e\u3046\u3061\u4e00\u3064\u3092\u53d6\u308a\u9664\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u591a\u91cd\u5171\u7dda\u6027\u306e\u3053\u3068\u3092\u8a00\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>VIF\u3067\u30015\u4ee5\u4e0a\u306f\u7591\u3044\u300110\u4ee5\u4e0a\u306f\u78ba\u5b9a\u3068\u3057\u3066\u3001\u305d\u306e\u5909\u6570\u306f\u53d6\u308a\u9664\u304f\u306e\u304c\u671b\u307e\u3057\u3044\u3002<\/p>\n\n\n\n<figure 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id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3044\u308f\u3086\u308b\u901a\u5e38\u306e\u6700\u5c0f2\u4e57\u6cd5\u3067\u504f\u56de\u5e30\u4fc2\u6570\u3092\u6c42\u3081\u308b\u7dda\u5f62\u56de\u5e30\u3067\u306f\u3001\u4e0a\u8a18\u306e7\u3064\u306e\u4eee\u5b9a\u304c\u304a\u304b\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4e2d\u306b\u3001\u72ec\u7acb\u5909\u6570\uff08\u8aac\u660e\u5909\u6570\uff09\u306e\u6b63\u898f\u6027\u3082\u306a\u3051\u308c\u3070\u3001\u5f93\u5c5e\u5909\u6570\uff08\u76ee\u7684\u5909\u6570\uff09\u306e\u6b63\u898f\u6027\u3082\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u5fc5\u9808\u3067\u306f\u306a\u3044\u304c\u3001\u6b8b\u5dee\uff08\u8aa4\u5dee\u9805\uff09\u304c\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308c\u3070\u306a\u304a\u3088\u3057\u3068\u3044\u3046\u7a0b\u5ea6\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u56de\u5e30\u5206\u6790\u306e\u305f\u3081\u306b\u3001\u8aac\u660e\u5909\u6570\u304c\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u76ee\u7684\u5909\u6570\u304c\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308b\u5fc5\u8981\u3082\u306a\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u7167\u5143\u30b5\u30a4\u30c8\">\u53c2\u7167\u5143\u30b5\u30a4\u30c8<\/h2>\n\n\n\n<p><a href=\"https:\/\/statisticsbyjim.com\/regression\/ols-linear-regression-assumptions\/\">7 Classical Assumptions of Ordinary Least Squares (OLS) Linear Regression &#8211; Statistics By Jim<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u30b5\u30a4\u30c8\">\u53c2\u8003\u30b5\u30a4\u30c8<\/h2>\n\n\n\n<p><a href=\"https:\/\/communities.sas.com\/t5\/Blog\/%E7%B7%9A%E5%BD%A2%E5%9B%9E%E5%B8%B0%E3%81%AE%E4%BB%AE%E5%AE%9A%E3%81%AE%E8%AA%A4%E8%A7%A3%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\/ba-p\/495164\">\u7dda\u5f62\u56de\u5e30\u306e\u4eee\u5b9a\u306e\u8aa4\u89e3\u306b\u3064\u3044\u3066 &#8211; SAS Support Communities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u7684\u5909\u6570\u304c\u6b63\u898f\u5206\u5e03\u3057\u3066\u3044\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002 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