• marcos@lemmy.world
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    8 hours ago

    As I understand it, the data there is the histogram of z-value observed by some census of published papers.

    They should make a normal curve, but the publishing process is biased. (On the best case, otherwise the research process would be biased.)

    • Squirrelsdrivemenuts@lemmy.world
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      4 hours ago

      But we also prioritize research where we suspect/hypothesize differences, so I think even if all research was published it wouldn’t necessarily be a normal distribution.