{"description":"\u5927\u6570\u306e\u6cd5\u5247\u3068\u4e2d\u5fc3\u6975\u9650\u5b9a\u7406(2) - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u304b\u3089\u3002 $X_j$\u3092\u72ec\u7acb\u540c\u5206\u5e03\u306e\u78ba\u7387\u5909\u6570\u3068\u3059\u308b\u3002$X_1$\u306e\u671f\u5f85\u5024\u3092$\\mu$\u3068\u3057\u5206\u6563\u3092$\\sigma^2$\u3068\u3059\u308b\u3002 $S_n = \\sum_{j=1}^n X_j$\u3068\u304a\u304f\u3068\u3001\u4ee5\u4e0b\u304c\u6210\u7acb\u3059\u308b\u3002 $$P \\left(a \\le \\frac{S_n - n\\mu}{\\sqrt{\\sigma^2 n}} \\le b \\right) \\to \\frac{1}{\\sqrt{2\\pi}} \\int_a^b \\exp \\left(- \\frac{x^2}{2} \\right) dx \\quad (n \\to \\infty)$$ \u3063\u3066\u306a\u53e4\u3044\u30cd\u30bf\u3092\u5f15\u3063\u5f35\u3063\u3066\u304f\u308b\u2026","provider_url":"https://hatena.blog","version":"1.0","categories":["statistics","math-probability"],"provider_name":"Hatena Blog","type":"rich","title":"\u6b63\u898f\u5206\u5e03\u306e\u518d\u751f\u6027","published":"2016-06-04 22:41:54","width":"100%","image_url":null,"blog_url":"https://randommemory.hatenablog.com/","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","author_url":"https://blog.hatena.ne.jp/derwind/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F06%2F04%2F224154\" title=\"\u6b63\u898f\u5206\u5e03\u306e\u518d\u751f\u6027 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2016/06/04/224154"}