{"published":"2009-10-26 13:13:32","provider_url":"https://hatena.blog","height":"190","provider_name":"Hatena Blog","url":"https://hoppingaround.hatenablog.com/entry/2009/10/26/131332","categories":["Econ","Law"],"type":"rich","description":"\u6700\u8fd1\u8cb7\u3063\u305f\u672c\uff1a - Roger E. Kirk Experimental Design: Procedures for Behavioral Sciences - Steven Piantadosi Clinical Trials: A Methodologic Perspective \u3067\uff0c\u3053\u306e\u8fba\u3092\u30c1\u30e9\u898b\u3057\u306a\u304c\u3089\uff0c\u76f8\u65b9\u3068\u300c\u304f\u3058\u5f15\u304d\u3063\u3066\uff0c\u30e9\u30f3\u30c0\u30e0\u3063\u3066\u8a00\u3048\u308b\u304b\uff1f\u300d\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3057\u3066\u307f\u305f\u3002\u5f53\u7136\u306e\u3054\u3068\u304f\uff0c\u7d50\u8ad6\u3068\u3057\u3066\u306f\uff0c\u304f\u3058\u5f15\u304d\u3063\u3066random assignment\u3058\u3083\u306a\u3044\u3088\u306d\uff0c\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3093\u3060\u3051\u3069\uff0c\u554f\u984c\u306f\uff0c\u305d\u306e\u3053\u3068\u3092\u3069\u3046\u3084\u3063\u3066\u8aac\u660e\u3059\u308b\u304b\u3002","version":"1.0","width":"100%","blog_url":"https://hoppingaround.hatenablog.com/","image_url":null,"blog_title":"hopping around","author_url":"https://blog.hatena.ne.jp/at_sue/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoppingaround.hatenablog.com%2Fentry%2F2009%2F10%2F26%2F131332\" title=\"lot and randomness - hopping around\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"lot and randomness","author_name":"at_sue"}