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Experiment Design: Junior vs Senior Interview Signals

I've given over 100 mock interviews, and overwhelmingly junior analysts will default to a statistical significance threshold of 0.05. There's nothing magical about this number, and often once a data scientists applies some critical thinking to problems, many times that alpha choice will spike. Here…

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  1. 2026-10-14 12:18 · r/datascience
    Experiment Design: Junior vs Senior Interview Signals

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