{"title":"\u6b63\u898f\u5206\u5e03\u306e\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3092\u5c0e\u51fa\u3059\u308b","blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","url":"https://kiririmode.hatenablog.jp/entry/20230916/1694830887","categories":["statistics"],"type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kiririmode/20230916/20230916183531.png","description":"\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u671f\u5f85\u5024$\\mu$\u3001\u5206\u6563$\\sigma ^2$\u3067\u3042\u308b\u6b63\u898f\u5206\u5e03$N(\\mu,\\sigma ^2)$\u306b\u5f93\u3046\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u5f0f\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002 $$ f(x)=\\frac{1}{\\sqrt{ 2\\pi \\sigma ^2} } e ^{ - \\frac{(x - \\mu) ^2}{2\\sigma ^2}} $$ \u3053\u308c\u307e\u3067\u305a\u3063\u3068\u3001\u3053\u306e\u5f0f\u3092\u300c\u305d\u3046\u3044\u3046\u3082\u306e\u3060\u300d\u3068\u3057\u3066\u7406\u89e3\u3057\u3066\u304d\u307e\u3057\u305f\u3002 \u3057\u304b\u3057\u3001\u305b\u3063\u304b\u304f\u7d71\u8a08\u5b66\u306e\u52c9\u5f37\u3092\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u306a\u305c\u3053\u306e\u3088\u3046\u306a\u5f62\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u7406\u89e3\u3057\u305f\u3044\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u4eca\u65e5\u306f\u3053\u306e\u6b63\u898f\u5206\u5e03\u306e\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u306e\u5c0e\u51fa\u304c\u30c6\u30fc\u30de\u3067\u3059\u3002 \u524d\u63d0 \u554f\u984c\u5b9a\u7fa9 \u77e9\u5f62\u5185\u306b\u70b9\u304c\u5165\u308b\u78ba\u7387 \u6975\u5ea7\u2026","author_url":"https://blog.hatena.ne.jp/kiririmode/","width":"100%","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiririmode.hatenablog.jp%2Fentry%2F20230916%2F1694830887\" title=\"\u6b63\u898f\u5206\u5e03\u306e\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3092\u5c0e\u51fa\u3059\u308b - \u7406\u7cfb\u5b66\u751f\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"kiririmode","version":"1.0","blog_url":"https://kiririmode.hatenablog.jp/","published":"2023-09-16 11:21:27"}