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Stats Talk: An OCR Experiment and Preserving Validity in Adaptive Data Analysis

November 15, 2016 OCR, Data Validity, Analytics

One of the fundamental principles in statistics is that you must design the experiment in full detail before you start collecting any data and analyze it. This is also known as preregistration and the analysis is called nonadaptive. Unfortunately, in the heat of the battle this is often forgotten, sometimes on purpose because it can […]

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