{"published":"2016-05-27 02:10:31","author_url":"https://blog.hatena.ne.jp/derwind/","description":"\u7d71\u8a08\u52c9\u5f37\u30ce\u30fc\u30c8(2) - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u304b\u3089\u5927\u5206\u7d4c\u3063\u305f\u3002 \u306e\u3067\u3001\u6c7a\u5b9a\u4fc2\u6570\u3092\u4e38\u6697\u8a18\u3057\u3066\u307f\u308b\u3002 \u307e\u305a\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8$\\{x_j,y_j\\}_{1 \\le j \\le n}$\u304c\u3042\u308b\u3068\u3059\u308b\u3002 $\\widehat{y}_j = \\widehat{\\alpha} + \\widehat{\\beta} x_j$\u3068\u304a\u3044\u305f\u6642\u306b\u3046\u307e\u304f$y_j$\u306b\u8fd1\u304f\u306a\u308b\u3088\u3046\u306a\u3044\u3044\u611f\u3058\u306e$\\widehat{\\alpha} ,\\ \\widehat{\\beta}$\u304c\u6b32\u3057\u3044\u3058\u3083\u306a\u3044\u3067\u3059\u304b\u3068\u3044\u3046\u3068\u3053\u308d\u306a\u306e\u3067\u3001 \\begin{equation} \\sum(y_j - \\widehat{y}_j)^2 = \\sum (y_j - \\wideha\u2026","type":"rich","image_url":null,"height":"190","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","provider_url":"https://hatena.blog","width":"100%","version":"1.0","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2016/05/27/021031","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F05%2F27%2F021031\" title=\"\u7d71\u8a08\u52c9\u5f37\u30ce\u30fc\u30c8(3) - \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>","categories":["statistics"],"blog_url":"https://randommemory.hatenablog.com/","title":"\u7d71\u8a08\u52c9\u5f37\u30ce\u30fc\u30c8(3)"}