{"id":10881,"date":"2026-09-20T00:06:57","date_gmt":"2026-09-19T15:06:57","guid":{"rendered":"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-12\/"},"modified":"2026-09-20T00:19:02","modified_gmt":"2026-09-19T15:19:02","slug":"g2-quant-12","status":"publish","type":"post","link":"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-12\/","title":{"rendered":"\u591a\u91cd\u5171\u7dda\u6027\u30fb\u4e0d\u5747\u4e00\u5206\u6563\u30fb\u7cfb\u5217\u76f8\u95a2\u3068\u306f\uff1f\u610f\u5473\u3068\u8a66\u9a13\u3067\u554f\u308f\u308c\u308b\u30dd\u30a4\u30f3\u30c8\uff5c\u8a3c\u5238\u30a2\u30ca\u30ea\u30b9\u30c82\u6b21\u30fb\u6570\u91cf\u5206\u6790\u3068\u78ba\u7387\u30fb\u7d71\u8a08"},"content":{"rendered":"<style>.cma-tbl{margin:1.2em 0 1.6em;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:8px;box-shadow:0 1px 4px rgba(34,0,94,.12);}.cma-tbl 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class=\"cma-answer-title\">\u3072\u3068\u3053\u3068\u3067\u8a00\u3046\u3068<\/p>\n<ul>\n<li>\u91cd\u56de\u5e30\u306e\u63a8\u5b9a\u7d50\u679c\u306f\u3001<strong>\u591a\u91cd\u5171\u7dda\u6027\u30fb\u4e0d\u5747\u4e00\u5206\u6563\u30fb\u8aa4\u5dee\u9805\u306e\u7cfb\u5217\u76f8\u95a2\u30fb\u5909\u6570\u306e\u9078\u3073\u65b9<\/strong>\u306b\u3088\u3063\u3066\u3001\u898b\u304b\u3051\u3088\u308a\u4fe1\u983c\u3067\u304d\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u591a\u91cd\u5171\u7dda\u6027\u306f\u4fc2\u6570\u306e\u6a19\u6e96\u8aa4\u5dee\u3092\u5927\u304d\u304f\u3057\u3001\u4e0d\u5747\u4e00\u5206\u6563\u3084\u7cfb\u5217\u76f8\u95a2\u306f\u6a19\u6e96\u8aa4\u5dee\u306e\u8a08\u7b97\uff08t\u5024\uff09\u3092\u3086\u304c\u3081\u307e\u3059\u3002<\/li>\n<li>\u6c7a\u5b9a\u4fc2\u6570\u306f\u8aac\u660e\u5909\u6570\u3092\u5897\u3084\u3059\u3060\u3051\u3067\u4e0a\u304c\u308b\u305f\u3081\u3001\u81ea\u7531\u5ea6\u4fee\u6b63\u6e08\u307f\u6c7a\u5b9a\u4fc2\u6570\u306a\u3069\u3067\u300c\u672c\u5f53\u306e\u8aac\u660e\u529b\u300d\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8a3c\u5238\u30a2\u30ca\u30ea\u30b9\u30c82\u6b21\u300c\u6570\u91cf\u5206\u6790\u3068\u78ba\u7387\u30fb\u7d71\u8a08\u300d\u306e\u5b66\u7fd2\u30dd\u30a4\u30f3\u30c8\u306e\u3072\u3068\u3064\u300c\u8aac\u660e\u529b\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\u300d\u306b\u3064\u3044\u3066\u3001\u610f\u5473\u3068\u8a66\u9a13\u3067\u554f\u308f\u308c\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<div class=\"cma-tbl kv\">\n<table>\n<tbody>\n<tr>\n<th>\u5206\u91ce<\/th>\n<td>2\u6b21 \u5e02\u5834\u3068\u7d4c\u6e08\u306e\u5206\u6790\uff0f\u6570\u91cf\u5206\u6790\u3068\u78ba\u7387\u30fb\u7d71\u8a08<\/td>\n<\/tr>\n<tr>\n<th>\u5927\u5206\u985e<\/th>\n<td>(11) \u56de\u5e30\u5206\u6790\uff08\u91cd\u56de\u5e30\uff09<\/td>\n<\/tr>\n<tr>\n<th>\u5354\u4f1a\u306e\u5b66\u7fd2\u30dd\u30a4\u30f3\u30c8<\/th>\n<td>\u91cd\u56de\u5e30\u30e2\u30c7\u30eb\u306e\u8aac\u660e\u529b\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\u306b\u3064\u3044\u3066\u7406\u89e3\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u591a\u91cd\u5171\u7dda\u6027\u30fb\u4e0d\u5747\u4e00\u5206\u6563\u30fb\u7cfb\u5217\u76f8\u95a2\u3068\u306f<\/h2>\n<p>\u6700\u5c0f\u4e8c\u4e57\u6cd5\uff08OLS\uff09\u306e\u63a8\u5b9a\u91cf\u304c\u300c\u504f\u308a\u304c\u306a\u304f\u3001\u5206\u6563\u304c\u6700\u3082\u5c0f\u3055\u3044\u300d\u3068\u3044\u3046\u671b\u307e\u3057\u3044\u6027\u8cea\u3092\u6301\u3064\u306e\u306f\u3001\u8aa4\u5dee\u9805\u306e\u5206\u6563\u304c\u4e00\u5b9a\u3067\u4e92\u3044\u306b\u7121\u76f8\u95a2\u3067\u3042\u308b\u3053\u3068\u3001\u8aac\u660e\u5909\u6570\u3069\u3046\u3057\u304c\u5b8c\u5168\u306a\u7dda\u5f62\u95a2\u4fc2\u306b\u306a\u3044\u3053\u3068\u3001\u306a\u3069\u306e\u524d\u63d0\u304c\u6e80\u305f\u3055\u308c\u308b\u3068\u304d\u3067\u3059\u3002\u73fe\u5b9f\u306e\u30c7\u30fc\u30bf\u3067\u306f\u3053\u308c\u3089\u306e\u524d\u63d0\u304c\u5d29\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u305d\u306e\u3068\u304d\u63a8\u5b9a\u7d50\u679c\u3084\u691c\u5b9a\u306e\u4fe1\u983c\u6027\u3001\u30e2\u30c7\u30eb\u306e\u8aac\u660e\u529b\u306e\u898b\u3048\u65b9\u304c\u5909\u308f\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<h3>\u591a\u91cd\u5171\u7dda\u6027<\/h3>\n<p>\u8aac\u660e\u5909\u6570\u3069\u3046\u3057\u306e\u76f8\u95a2\u304c\u975e\u5e38\u306b\u9ad8\u3044\u72b6\u614b\u3067\u3059\u3002\u5168\u4f53\u3068\u3057\u3066\u306e\u5f53\u3066\u306f\u307e\u308a\uff08\u6c7a\u5b9a\u4fc2\u6570\uff09\u306f\u9ad8\u3044\u306e\u306b\u3001\u500b\u3005\u306e\u4fc2\u6570\u306e\u6a19\u6e96\u8aa4\u5dee\u304c\u5927\u304d\u304f\u306a\u3063\u3066<strong>t\u5024\u304c\u5c0f\u3055\u304f\uff08\u6709\u610f\u306b\u306a\u308a\u306b\u304f\u304f\uff09<\/strong>\u306a\u3063\u305f\u308a\u3001\u30c7\u30fc\u30bf\u3092\u5c11\u3057\u5909\u3048\u305f\u3060\u3051\u3067\u4fc2\u6570\u306e\u7b26\u53f7\u3084\u5927\u304d\u3055\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u4fc2\u6570\u306e\u4e0d\u504f\u6027\u305d\u306e\u3082\u306e\u306f\u5931\u308f\u308c\u307e\u305b\u3093\u304c\u3001\u500b\u3005\u306e\u5909\u6570\u306e\u5f71\u97ff\u3092\u5207\u308a\u5206\u3051\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u4e0d\u5747\u4e00\u5206\u6563<\/h3>\n<p>\u8aa4\u5dee\u9805\u306e\u5206\u6563\u304c\u89b3\u6e2c\u5024\u3054\u3068\u306b\u7570\u306a\u308b\u72b6\u614b\u3067\u3059\uff08\u4f8b\uff1a\u898f\u6a21\u306e\u5927\u304d\u3044\u4f01\u696d\u307b\u3069\u3070\u3089\u3064\u304d\u304c\u5927\u304d\u3044\uff09\u3002\u4fc2\u6570\u306e\u63a8\u5b9a\u5024\u306f\u4e0d\u504f\u306e\u307e\u307e\u3067\u3059\u304c\u3001\u901a\u5e38\u306e\u65b9\u6cd5\u3067\u8a08\u7b97\u3057\u305f<strong>\u6a19\u6e96\u8aa4\u5dee\u304c\u6b63\u3057\u304f\u306a\u304f\u306a\u308a<\/strong>\u3001t\u691c\u5b9a\u30fbF\u691c\u5b9a\u306e\u7d50\u8ad6\u3092\u8aa4\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u51e6\u6cd5\u3068\u3057\u3066\u3001\u4e0d\u5747\u4e00\u5206\u6563\u306b\u9811\u5065\u306a\u6a19\u6e96\u8aa4\u5dee\uff08\u30db\u30ef\u30a4\u30c8\u306e\u6a19\u6e96\u8aa4\u5dee\uff09\u3084\u52a0\u91cd\u6700\u5c0f\u4e8c\u4e57\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u8aa4\u5dee\u9805\u306e\u7cfb\u5217\u76f8\u95a2<\/h3>\n<p>\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3067\u3001\u3042\u308b\u671f\u306e\u8aa4\u5dee\u304c\u524d\u306e\u671f\u306e\u8aa4\u5dee\u3068\u76f8\u95a2\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002\u6b63\u306e\u7cfb\u5217\u76f8\u95a2\u304c\u3042\u308b\u3068\u6a19\u6e96\u8aa4\u5dee\u304c\u904e\u5c0f\u306b\u8a08\u7b97\u3055\u308c\u3084\u3059\u304f\u3001<strong>t\u5024\u304c\u904e\u5927\u306b\u306a\u3063\u3066\u300c\u6709\u610f\u300d\u3068\u8aa4\u5224\u5b9a<\/strong>\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u30c0\u30fc\u30d3\u30f3\u30fb\u30ef\u30c8\u30bd\u30f3\uff08DW\uff09\u7d71\u8a08\u91cf\u3067\u78ba\u8a8d\u3059\u308b\u306e\u304c\u4ee3\u8868\u7684\u3067\u3059\u3002<\/p>\n<h3>\u5909\u6570\u306e\u9078\u3073\u65b9<\/h3>\n<p>\u672c\u6765\u5fc5\u8981\u306a\u5909\u6570\u3092\u843d\u3068\u3059\u3068\uff08\u6b20\u843d\u5909\u6570\uff09\u3001\u305d\u306e\u5909\u6570\u3068\u76f8\u95a2\u3059\u308b\u4ed6\u306e\u8aac\u660e\u5909\u6570\u306e\u4fc2\u6570\u306b<strong>\u504f\u308a<\/strong>\u304c\u751f\u3058\u307e\u3059\u3002\u9006\u306b\u4e0d\u8981\u306a\u5909\u6570\u3092\u52a0\u3048\u308b\u3068\u3001\u6c7a\u5b9a\u4fc2\u6570\u306f\u5fc5\u305a\u4e0a\u304c\u308b\uff08\u4e0b\u304c\u3089\u306a\u3044\uff09\u4e00\u65b9\u3067\u63a8\u5b9a\u306e\u7cbe\u5ea6\u306f\u843d\u3061\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5909\u6570\u9078\u629e\u306b\u306f\u81ea\u7531\u5ea6\u4fee\u6b63\u6e08\u307f\u6c7a\u5b9a\u4fc2\u6570\u3084\u60c5\u5831\u91cf\u898f\u6e96\uff08AIC\u306a\u3069\uff09\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<h2>\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u516c\u5f0f<\/h2>\n<div class=\"cma-formula\">VIF<sub>j<\/sub> \uff1d 1 \u00f7 \uff081 \u2212 R<sub>j<\/sub><sup>2<\/sup>\uff09<small>R<sub>j<\/sub><sup>2<\/sup>\uff1a\u8aac\u660e\u5909\u6570 x<sub>j<\/sub> \u3092\u4ed6\u306e\u8aac\u660e\u5909\u6570\u3067\u56de\u5e30\u3057\u305f\u3068\u304d\u306e\u6c7a\u5b9a\u4fc2\u6570\u3002VIF\u304c\u5927\u304d\u3044\u307b\u3069\u591a\u91cd\u5171\u7dda\u6027\u304c\u5f37\u3044\uff08\u76ee\u5b89\u3068\u3057\u306610\u8d85\u306a\u3069\u304c\u4f7f\u308f\u308c\u308b\uff09<\/small><\/div>\n<div class=\"cma-formula\">DW \uff1d \u03a3\uff08e<sub>t<\/sub> \u2212 e<sub>t\u22121<\/sub>\uff09<sup>2<\/sup> \u00f7 \u03a3e<sub>t<\/sub><sup>2<\/sup> \u2252 2\uff081 \u2212 \u03c1\u0302\uff09<small>\u03c1\u0302\uff1a\u6b8b\u5dee\u306e1\u6b21\u306e\u81ea\u5df1\u76f8\u95a2\u4fc2\u6570\u30022\u4ed8\u8fd1\u306a\u3089\u7cfb\u5217\u76f8\u95a2\u306a\u3057\u30010\u306b\u8fd1\u3044\u307b\u3069\u6b63\u306e\u7cfb\u5217\u76f8\u95a2<\/small><\/div>\n<div class=\"cma-formula\">\u81ea\u7531\u5ea6\u4fee\u6b63\u6e08\u307f R\u0304<sup>2<\/sup> \uff1d 1 \u2212 \uff081 \u2212 R<sup>2<\/sup>\uff09 \u00d7 \uff08n \u2212 1\uff09 \u00f7 \uff08n \u2212 k \u2212 1\uff09<small>n\uff1a\u89b3\u6e2c\u6570\u3001k\uff1a\u8aac\u660e\u5909\u6570\u306e\u6570\u3002\u5909\u6570\u3092\u5897\u3084\u3057\u3066\u3082\u8aac\u660e\u529b\u304c\u5341\u5206\u5897\u3048\u306a\u3051\u308c\u3070\u4f4e\u4e0b\u3059\u308b<\/small><\/div>\n<h2>\u5177\u4f53\u4f8b\u3067\u78ba\u8a8d<\/h2>\n<ul>\n<li><strong>\u591a\u91cd\u5171\u7dda\u6027<\/strong>\uff1a\u8aac\u660e\u5909\u6570\u304c2\u3064\u3067\u3001\u305d\u306e\u76f8\u95a2\u4fc2\u6570\u304c0.9\u306e\u3068\u304d\u3001R<sub>j<\/sub><sup>2<\/sup>\uff1d0.81\u306a\u306e\u3067 VIF\uff1d1\u00f7\uff081\u22120.81\uff09\u2252<strong>5.26<\/strong>\u3002\u4fc2\u6570\u306e\u5206\u6563\u306f\u3001\u8aac\u660e\u5909\u6570\u304c\u7121\u76f8\u95a2\u306e\u5834\u5408\u306e\u7d045.26\u500d\u306b\u81a8\u3089\u307f\u307e\u3059\u3002<\/li>\n<li><strong>\u7cfb\u5217\u76f8\u95a2<\/strong>\uff1a\u6b8b\u5dee\u306e1\u6b21\u306e\u81ea\u5df1\u76f8\u95a2\u304c0.6\u306a\u3089\u3001DW\u22522\u00d7\uff081\u22120.6\uff09\uff1d<strong>0.8<\/strong>\u30022\u3092\u5927\u304d\u304f\u4e0b\u56de\u308b\u306e\u3067\u3001\u6b63\u306e\u7cfb\u5217\u76f8\u95a2\u304c\u7591\u308f\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<div class=\"cma-tbl three\">\n<table>\n<thead>\n<tr>\n<th>\u554f\u984c<\/th>\n<th>\u4fc2\u6570\u306e\u63a8\u5b9a\u5024<\/th>\n<th>\u6a19\u6e96\u8aa4\u5dee\u30fb\u691c\u5b9a<\/th>\n<th>\u4e3b\u306a\u5bfe\u51e6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-label=\"\u554f\u984c\">\u591a\u91cd\u5171\u7dda\u6027<\/td>\n<td data-label=\"\u4fc2\u6570\u306e\u63a8\u5b9a\u5024\">\u4e0d\u504f\u3060\u304c\u4e0d\u5b89\u5b9a<\/td>\n<td data-label=\"\u6a19\u6e96\u8aa4\u5dee\u30fb\u691c\u5b9a\">\u6a19\u6e96\u8aa4\u5dee\u304c\u5927\u304d\u304ft\u5024\u304c\u5c0f\u3055\u3044<\/td>\n<td data-label=\"\u4e3b\u306a\u5bfe\u51e6\">\u5909\u6570\u306e\u524a\u9664\u30fb\u5408\u6210\u3001\u4e3b\u6210\u5206\u306e\u5229\u7528<\/td>\n<\/tr>\n<tr>\n<td data-label=\"\u554f\u984c\">\u4e0d\u5747\u4e00\u5206\u6563<\/td>\n<td data-label=\"\u4fc2\u6570\u306e\u63a8\u5b9a\u5024\">\u4e0d\u504f<\/td>\n<td data-label=\"\u6a19\u6e96\u8aa4\u5dee\u30fb\u691c\u5b9a\">\u901a\u5e38\u306e\u6a19\u6e96\u8aa4\u5dee\u304c\u8aa4\u308a<\/td>\n<td data-label=\"\u4e3b\u306a\u5bfe\u51e6\">\u9811\u5065\u306a\u6a19\u6e96\u8aa4\u5dee\u3001\u52a0\u91cd\u6700\u5c0f\u4e8c\u4e57\u6cd5<\/td>\n<\/tr>\n<tr>\n<td data-label=\"\u554f\u984c\">\u7cfb\u5217\u76f8\u95a2<\/td>\n<td data-label=\"\u4fc2\u6570\u306e\u63a8\u5b9a\u5024\">\u4e0d\u504f\uff08\u8aac\u660e\u5909\u6570\u304c\u30e9\u30b0\u4ed8\u304d\u88ab\u8aac\u660e\u5909\u6570\u3092\u542b\u307e\u306a\u3044\u5834\u5408\uff09<\/td>\n<td data-label=\"\u6a19\u6e96\u8aa4\u5dee\u30fb\u691c\u5b9a\">\u6b63\u306e\u76f8\u95a2\u306a\u3089\u6a19\u6e96\u8aa4\u5dee\u3092\u904e\u5c0f\u8a55\u4fa1<\/td>\n<td data-label=\"\u4e3b\u306a\u5bfe\u51e6\">\u9811\u5065\u306a\u6a19\u6e96\u8aa4\u5dee\u3001\u30e2\u30c7\u30eb\u306e\u4fee\u6b63<\/td>\n<\/tr>\n<tr>\n<td data-label=\"\u554f\u984c\">\u6b20\u843d\u5909\u6570<\/td>\n<td data-label=\"\u4fc2\u6570\u306e\u63a8\u5b9a\u5024\">\u504f\u308a\u304c\u751f\u3058\u308b<\/td>\n<td data-label=\"\u6a19\u6e96\u8aa4\u5dee\u30fb\u691c\u5b9a\">\u7d50\u8ad6\u305d\u306e\u3082\u306e\u304c\u8aa4\u308b<\/td>\n<td data-label=\"\u4e3b\u306a\u5bfe\u51e6\">\u7406\u8ad6\u306b\u57fa\u3065\u304f\u5909\u6570\u9078\u629e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"cma-exam\">\n<p 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rel=\"noopener\">@cma-fa-academy<\/a>\uff09\u3067\u306f\u3001\u5b66\u7fd2\u30dd\u30a4\u30f3\u30c8\u306b\u6cbf\u3063\u3066\u8ad6\u70b9\u30921\u3064\u305a\u3064\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/utage-system.com\/page\/98Nqc5o0yBvT\" target=\"_blank\" rel=\"noopener\">\u25b6 \u8a3c\u5238\u30a2\u30ca\u30ea\u30b9\u30c8\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30fc\u306b\u53c2\u52a0\u3059\u308b<\/a><\/p>\n<p 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