Birdwatch Note Rating
2024-10-13 23:59:09 UTC - HELPFUL
Rated by Participant: D0E90974CF71E78DD8884A9C2C8FCC0E4728CAE6EC5CCD089FF1DA2F742D0B03
Participant Details
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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