{"width":"100%","type":"rich","categories":["\u7d71\u8a08\u5b66\u30fb\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9"],"published":"2019-10-20 00:00:00","version":"1.0","blog_title":"Good\u306a\u751f\u6d3b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.goodnalife.com%2Fentry%2F2019%2F10%2F20%2F000000\" title=\"\u30ac\u30a6\u30b9\u30fb\u30de\u30eb\u30b3\u30d5\u306e\u5b9a\u7406 - Good\u306a\u751f\u6d3b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u300e\u7d71\u8a08\u5b66\u5165\u9580\u300f\u7b2c13\u7ae0\u306e\u5b66\u7fd2\u30e1\u30e2\u3002\u30ac\u30a6\u30b9\u30fb\u30de\u30eb\u30b3\u30d5\u306e\u5b9a\u7406\u306b\u3064\u3044\u3066\u3002 \u5b9a\u7fa9 \u7dda\u5f62\u63a8\u5b9a\u91cf\u3068\u306f \u5206\u6563\u304c\u6700\u5c0f\u306b\u306a\u308b\u3053\u3068\u306e\u8a3c\u660e \u88dc\u8db3\uff1a\u5206\u6563\u3092\u5c0f\u3055\u304f\u3059\u308b\u6761\u4ef6 \u53c2\u8003\u6587\u732e \u5b9a\u7fa9 \u6700\u5c0f\u4e8c\u4e57\u63a8\u5b9a\u91cf(least squares estimator)\u306f\u3001\u7dda\u5f62\u4e0d\u504f\u63a8\u5b9a\u91cf\u306e\u3046\u3061\u3001\u6700\u5c0f\u306e\u5206\u6563\u3092\u3082\u3064\u3002 \u3053\u306e\u63a8\u5b9a\u91cf\u3092\u6700\u826f\u7dda\u5f62\u4e0d\u504f\u63a8\u5b9a\u91cf(BLUE; best linear unbiased estimator)\u3068\u547c\u3076\u3002 \u7dda\u5f62\u63a8\u5b9a\u91cf\u3068\u306f \u56de\u5e30\u30e2\u30c7\u30eb(1)\u3092\u4eee\u5b9a\u3059\u308b\u3002\u8aa4\u5dee\u9805\u306f\u7cfb\u5217\u7121\u76f8\u95a2\u3067\u3042\u308a\u3001\u5e73\u57470\u3001\u5206\u6563\u306e\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\u3002 \u3001\u306f(1)\u306e\u6700\u5c0f\u4e8c\u4e57\u63a8\u5b9a\u91cf\u3067\u3042\u308b\u3002 \u3001\u3092(2)\u306e\u5f62\u3067\u8868\u305b\u308b\u3068\u304d\u3001\u3053\u308c\u3089\u3092\u7dda\u5f62\u63a8\u5b9a\u91cf\u3068\u547c\u3076\u3002\u7dda\u5f62\u63a8\u5b9a\u91cf\u306f\u78ba\u7387\u5909\u6570\u2026","url":"https://www.goodnalife.com/entry/2019/10/20/000000","height":"190","blog_url":"https://www.goodnalife.com/","provider_url":"https://hatena.blog","image_url":"https://m.media-amazon.com/images/I/512H1E9ARDL._SL160_.jpg","title":"\u30ac\u30a6\u30b9\u30fb\u30de\u30eb\u30b3\u30d5\u306e\u5b9a\u7406","author_name":"good_na_life","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/good_na_life/"}