By Ian Dobson. There are standard and well-accepted statistical approaches for addressing these questions. Similar questions arise in educational and psychological testing settings, for example when many students take an exam consisting of many questions, and the examiners wish to know whether any students performed particularly well or poorly, and also whether questions were particularly difficult or easy. More...
26 février 2017
When rating systems do not rate: Evaluating ERA’s performance (AUR 59 01)
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