Birdwatch Note Rating
2024-10-13 22:38:27 UTC - NOT_HELPFUL
Rated by Participant: 69944779A21D59BA4CA473F8782D503768CC793A73C56500E3574AB074FC9C5C
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Original Note:
NNN, a quick lesson in statistics: a sample of 1000 is large enough to provide statistically valid results. using Wald's method, one can easily calculate that a sample of 385 is already enough for accurate predictions within a 5% confidence interval https://en.wikipedia.org/wiki/Sample_size_determination#Estimation_of_a_proportion
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