{"url":"https://kiririmode.hatenablog.jp/entry/20231031/1698678296","description":"\u7d71\u8a08\u5b66\u3067\u306f\u3001$t$\u5206\u5e03\u3068\u547c\u3070\u308c\u308b\u5206\u5e03\u3082\u3088\u304f\u73fe\u308c\u307e\u3059\u3002 \u3053\u306e$t$\u5206\u5e03\u306f\u3001\u72ec\u7acb\u306a2\u3064\u306e\u78ba\u7387\u5909\u6570$Z \\sim N(0,1)$\u3001$W \\sim \\chi ^{2} (m)$\u306e\u5f93\u3046\u3068\u304d\u306b\u3001\u6b21\u306e$t$\u304c\u5f93\u3046\u5206\u5e03\u3068\u3055\u308c\u307e\u3059\u3002 $$ t = \\frac{Z}{\\sqrt{\\frac{W}{m}}} $$ \u3053\u306e$t$\u5206\u5e03\u306e\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u306f\u6b21\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u5f0f\u3068\u306a\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u4eca\u65e5\u306f\u3053\u308c\u3092\u5c0e\u51fa\u3057\u307e\u3057\u3087\u3046\u3002 $$ f(t) = \\frac{\\Gamma \\left( \\frac{m+1}{2} \\right)}{\\sqrt{\\pi m} \\Gamma \\left( \\frac{m}{2} \\right)} \\lef\u2026","title":"t\u5206\u5e03\u306e\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3092\u5c0e\u51fa\u3059\u308b","width":"100%","blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiririmode.hatenablog.jp%2Fentry%2F20231031%2F1698678296\" title=\"t\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>","published":"2023-10-31 00:04:56","author_name":"kiririmode","provider_name":"Hatena Blog","type":"rich","blog_url":"https://kiririmode.hatenablog.jp/","categories":["statistics"],"image_url":null,"provider_url":"https://hatena.blog","height":"190","author_url":"https://blog.hatena.ne.jp/kiririmode/"}