Unverified50% confidenceFactExact time
The Wilson confidence interval was proposed by Edwin Bidwell Wilson in 1927, incorporating sample size into the calculation to output a lower bound on the positive rating rate.
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50%
Confidence
Long-term
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10/12/2026
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UnverifiedThe 95% Wilson confidence interval is more accurate than the normal approximation (Wald interval) when sample sizes are small or when proportions are close to 0 or 1.59% similarUnverifiedGoBuy uses a lower bound on the positive rating rate similar to the Wilson interval for statistical aggregation, incorporating sample size into the score.59% similar
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