Birdwatch Note Rating
2024-10-14 14:50:17 UTC - NOT_HELPFUL
Rated by Participant: C493CDBA27AE16634A1995B487D600A200F8E23100CF837B7C1290CB0AE2A1CA
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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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