{"height":"190","url":"https://blog.ngtkana.com/entry/2026/01/01/233254","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/ngtkana/20260101/20260101225315.png","author_name":"ngtkana","width":"100%","provider_name":"Hatena Blog","type":"rich","version":"1.0","description":"\u3084\u308a\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3053\u308c\u306b\u304b\u304b\u308b\u304a\u6642\u9593\u3092\u6570\u5b66\u3067\u63a8\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002 \u554f\u984c\u8a2d\u5b9a \u3068\u308a\u3042\u3048\u305a\u77e5\u308a\u305f\u3044\u306e\u306f\u671f\u5f85\u5024\u3067\u3059\u3088\u306d\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u8003\u3048\u307e\u3059: \u554f\u984c \u30d5\u30a1\u30a4\u30bf\u30fc\u306e\u7dcf\u6570 $N (= 88)$\u3001\u5404\u30d5\u30a1\u30a4\u30bf\u30fc $i$ \u304c\u5bfe\u6226\u76f8\u624b\u306b\u306a\u308b\u78ba\u7387 $p _ i$ \u3001\u5404\u30d5\u30a1\u30a4\u30bf\u30fc $i$ \u3078\u306e\u52dd\u7387 $q _ i$ \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u5168\u30d5\u30a1\u30a4\u30bf\u30fc\u306b\u5c11\u306a\u304f\u3068\u3082 1 \u52dd\u3059\u308b\u307e\u3067\u306e\u5bfe\u6226\u6570 $X$ \u306e\u671f\u5f85\u5024 $\\mathbb{E}[X]$ \u3092\u8a08\u7b97\u305b\u3088\u3002 \u3057\u304b\u3057\u3088\u304f\u8003\u3048\u308b\u3068\u308f\u3056\u308f\u3056 VIP \u306b\u6f5c\u3063\u3066\u304a\u3044\u3066\u8ca0\u3051\u308b\u306a\u3093\u3066\u3001\u305d\u3093\u306a\u7121\u99c4\u306a\u3053\u3068\u3092\u307f\u306a\u3055\u307e\u306f\u3057\u307e\u305b\u3093\u304b\u3089\u3001$q _ i = 1$ \u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002 \u2026\u2026\u2026","blog_title":"\u30d6\u30ed\u30b0\u540d","categories":[],"author_url":"https://blog.hatena.ne.jp/ngtkana/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2026%2F01%2F01%2F233254\" title=\"\u65b0\u6625\u30fb\u5168\u30ad\u30e3\u30e9\u306b\u52dd\u5229\u3057\u306a\u3051\u308c\u3070\u7d42\u308f\u308c\u306a\u3044 VIP \u30c1\u30e3\u30ec\u30f3\u30b8\uff01 - \u30d6\u30ed\u30b0\u540d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u65b0\u6625\u30fb\u5168\u30ad\u30e3\u30e9\u306b\u52dd\u5229\u3057\u306a\u3051\u308c\u3070\u7d42\u308f\u308c\u306a\u3044 VIP \u30c1\u30e3\u30ec\u30f3\u30b8\uff01","published":"2026-01-01 23:32:54","blog_url":"https://blog.ngtkana.com/"}