My answer to What percent of the population of the world have an IQ below 100 and vice versa? https://www.quora.com/What-percent-of-the-population-of-the-world-have-an-IQ-below-100-and-vice-versa/answer/Curt-Doolittle?srid=u4Qv
Source date (UTC): 2018-01-22 16:45:20 UTC
Original post: https://twitter.com/i/web/status/955481516519383046
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