Interesting paper from 1927 on the Spearman-Brown formula and peer-ratings. http://emilkirkegaard.dk/en/wp-content/uploads/An-empirical-study-of-the-validity-of-the-Spearman-Brown-formula-as-applied-to-the-Purdue-rating-scale.pdf …pic.twitter.com/QQtGjHWwDF
4:42 PM - 20 Apr 2016
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