{"id":10979,"date":"2026-09-20T00:11:55","date_gmt":"2026-09-19T15:11:55","guid":{"rendered":"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-17\/"},"modified":"2026-09-20T00:19:03","modified_gmt":"2026-09-19T15:19:03","slug":"g2-quant-17","status":"publish","type":"post","link":"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-17\/","title":{"rendered":"\u4e3b\u6210\u5206\u5206\u6790\u306e\u591a\u5909\u6570\u3078\u306e\u4e00\u822c\u5316\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-formula\">Var\uff08a&#8217;x\uff09 \uff1d a&#8217;\u03a3a \u2192 a&#8217;a \uff1d 1 \u306e\u3082\u3068\u3067\u6700\u5927\u5316 \u2192 \u03a3a \uff1d \u03bba<\/div>\n<div class=\"cma-formula\">\u03a3 \uff1d P\u039bP&#8217; \uff1d \u03bb<sub>1<\/sub>a<sub>1<\/sub>a<sub>1<\/sub>&#8216; \uff0b \u03bb<sub>2<\/sub>a<sub>2<\/sub>a<sub>2<\/sub>&#8216; \uff0b \u2026 \uff0b \u03bb<sub>p<\/sub>a<sub>p<\/sub>a<sub>p<\/sub>&#8216;<small>P\uff1a\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092\u5217\u306b\u4e26\u3079\u305f\u76f4\u4ea4\u884c\u5217\uff08P&#8217;P \uff1d I\uff09\u3001\u039b\uff1a\u56fa\u6709\u5024\u306e\u5bfe\u89d2\u884c\u5217<\/small><\/div>\n<div class=\"cma-formula\">z \uff1d P&#8217;x\u3001 Var\uff08z\uff09 \uff1d P&#8217;\u03a3P \uff1d \u039b<small>\u4e3b\u6210\u5206\u306f\u4e92\u3044\u306b\u7121\u76f8\u95a2\u3067\u3001\u5206\u6563\u306f\u56fa\u6709\u5024<\/small><\/div>\n<h2>\u5177\u4f53\u4f8b\u3067\u78ba\u8a8d<\/h2>\n<p>\u6a19\u6e96\u5316\u3057\u305f3\u5909\u6570\u3067\u3001\u3069\u306e2\u5909\u6570\u9593\u306e\u76f8\u95a2\u4fc2\u6570\u30820.5\u3068\u3044\u3046\u76f8\u95a2\u884c\u5217\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n<ul>\n<li>a \uff1d\uff081, 1, 1\uff09\u00f7 \u221a3 \u3068\u3059\u308b\u3068\u3001\u76f8\u95a2\u884c\u5217\u00d7a \u306e\u5404\u6210\u5206\u306f\uff081 \uff0b 0.5 \uff0b 0.5\uff09\u00f7 \u221a3 \uff1d 2 \u00f7 \u221a3 \u306a\u306e\u3067\u3001Ra \uff1d 2a\u3002\u3088\u3063\u3066 \u03bb<sub>1<\/sub> \uff1d <strong>2<\/strong>\u3002<\/li>\n<li>\u56fa\u6709\u5024\u306e\u5408\u8a08\u306f\u5909\u6570\u306e\u65703\u306a\u306e\u3067\u3001\u6b8b\u308a2\u3064\u306e\u56fa\u6709\u5024\u306e\u5408\u8a08\u306f1\u3067\u3001\u3053\u306e\u884c\u5217\u3067\u306f \u03bb<sub>2<\/sub> \uff1d \u03bb<sub>3<\/sub> \uff1d <strong>0.5<\/strong> \u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u7b2c1\u4e3b\u6210\u5206\u306e\u5bc4\u4e0e\u7387\u306f 2 \u00f7 3 \u2252 <strong>66.7\uff05<\/strong>\u3002\u7b2c1\u4e3b\u6210\u5206\u306f3\u5909\u6570\u306e\u7b49\u30a6\u30a8\u30a4\u30c8\u5408\u6210\u3067\u3001\u300c\u5168\u4f53\u306b\u5171\u901a\u3059\u308b\u52d5\u304d\u300d\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li>\u5404\u5909\u6570\u3068\u7b2c1\u4e3b\u6210\u5206\u306e\u76f8\u95a2\uff08\u4e3b\u6210\u5206\u8ca0\u8377\u91cf\uff09\u306f \u221a2 \u00d7 1\/\u221a3 \u2252 <strong>0.816<\/strong> \u3067\u3059\u3002<\/li>\n<\/ul>\n<div class=\"cma-exam\">\n<p class=\"cma-exam-title\">\u8a66\u9a13\u3067\u554f\u308f\u308c\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8<\/p>\n<ul>\n<li>\u591a\u5909\u6570\u3067\u3082\u300ca&#8217;a\uff1d1\u306e\u3082\u3068\u3067a&#8217;\u03a3a\u3092\u6700\u5927\u5316\u2192\u56fa\u6709\u5024\u554f\u984c\u300d\u3068\u3044\u3046\u5b9a\u5f0f\u5316\u306f\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u3002<\/li>\n<li>p\u5909\u6570\u304b\u3089\u5f97\u3089\u308c\u308b\u4e3b\u6210\u5206\u306fp\u500b\u3067\u3001\u4e92\u3044\u306b\u7121\u76f8\u95a2\u3001\u5206\u6563\u306f\u56fa\u6709\u5024\u3067\u3042\u308b\u70b9\u3002<\/li>\n<li>\u30b9\u30da\u30af\u30c8\u30eb\u5206\u89e3 \u03a3\uff1dP\u039bP&#8217; 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\u3068\u3057\u3066\u5b9a\u5f0f\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u56fa\u6709\u5024\u306e\u5927\u304d\u3044\u9806\u306b\u4e3b\u6210\u5206\u304c\u4e26\u3073\u3001\u4e92\u3044\u306b\u7121\u76f8\u95a2\u3067\u3059\u3002<\/li>\n<li>\u03a3\uff1dP\u039bP&#8217; \u306e\u30b9\u30da\u30af\u30c8\u30eb\u5206\u89e3\u3067\u3001\u5c11\u6570\u306e\u4e3b\u6210\u5206\u306b\u3088\u308b\u8fd1\u4f3c\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u91d1\u5229\u306e\u671f\u9593\u69cb\u9020\u5206\u6790\u3084\u7d71\u8a08\u7684\u30d5\u30a1\u30af\u30bf\u30fc\u30fb\u30e2\u30c7\u30eb\u306b\u5fdc\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<div class=\"cma-link-box\">\n<p class=\"cma-link-box-title\">\u25b6 \u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/p>\n<p><a href=\"https:\/\/triumphmind.com\/cma\/2026\/09\/19\/cma2-quantitative\/\">\u3010\u8a3c\u5238\u30a2\u30ca\u30ea\u30b9\u30c82\u6b21\u3011\u6570\u91cf\u5206\u6790\u3068\u78ba\u7387\u30fb\u7d71\u8a08\u3067\u5b66\u3076\u5185\u5bb9\u306e\u4e00\u89a7\u306b\u623b\u308b<\/a><\/p>\n<p><a href=\"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-04\/\">\u5bfe\u89d2\u5316\u3068\u30b9\u30da\u30af\u30c8\u30eb\u5206\u89e3<\/a><\/p>\n<p><a href=\"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-16\/\">\u4e3b\u6210\u5206\u5206\u6790\u306e\u56fa\u6709\u5024\u3068\u5bc4\u4e0e\u7387<\/a><\/p>\n<p><a href=\"https:\/\/triumphmind.com\/cma\/2026\/09\/20\/g2-quant-18\/\">\u56e0\u5b50\u5206\u6790<\/a><\/p>\n<\/div>\n<p>\u8a3c\u5238\u30a2\u30ca\u30ea\u30b9\u30c8\u30a2\u30ab\u30c7\u30df\u30fc\u306eYouTube\uff08<a href=\"https:\/\/www.youtube.com\/@cma-fa-academy\" target=\"_blank\" 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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