{"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftreasure-data.hateblo.jp%2Fentry%2F2015%2F06%2F05%2F151926\" title=\"\u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\u3067\u5b9f\u8df5\uff1aA/B \u30c6\u30b9\u30c8\uff08\u5b9f\u8df5\u7de8\u305d\u306e\uff11\uff09 - \u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\uff08Treasure Data\uff09\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2015-06-05 15:19:26","height":"190","blog_url":"https://treasure-data.hateblo.jp/","author_name":"doryokujin","description":"\u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\u306f\u30af\u30e9\u30a6\u30c9\u3067\u30c7\u30fc\u30bf\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 &amp;amp;amp;amp;lt;a href=\"http://treasure-data.hateblo.jp/entry/2015/06/04/123650\" data-mce-href=\"http://treasure-data.hateblo.jp/entry/2015/06/04/123650\"&amp;amp;amp;amp;gt;\u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\u3067\u5b9f\u8df5\uff1aA/B \u30c6\u30b9\u30c8\uff0c\u4eee\u8aac\u691c\u5b9a\uff08\u5fc3\u306e\u6e96\u5099\u7de8\uff09 - \u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\uff08Treasure Data\uff09\u516c\u5f0f\u30d6\u30ed\u30b0&amp;amp;amp;amp;lt;/a&a\u2026","width":"100%","image_url":"http://chart.apis.google.com/chart?cht=tx&chl=T%3D%5Cfrac%7B%5Cbar%7BX%7D_%7BA%7D-%5Cbar%7BX%7D_%7BB%7D%7D%7B%5Csqrt%7B%5Cfrac%7B%5Csigma%5E%7B2%7D_%7BA%7D%7D%7Bn_A%7D%2B%5Cfrac%7B%5Csigma%5E%7B2%7D_%7BB%7D%7D%7Bn_B%7D%7D%7D","url":"https://treasure-data.hateblo.jp/entry/2015/06/05/151926","blog_title":"\u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\uff08Treasure Data\uff09\u30d6\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/doryokujin/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","categories":["\u5b9f\u8df5\u30b7\u30ea\u30fc\u30ba","A/B\u30c6\u30b9\u30c8"],"version":"1.0","title":"\u30c8\u30ec\u30b8\u30e3\u30fc\u30c7\u30fc\u30bf\u3067\u5b9f\u8df5\uff1aA/B \u30c6\u30b9\u30c8\uff08\u5b9f\u8df5\u7de8\u305d\u306e\uff11\uff09"}