File:Wilson score interval and logistic example.png

Summary

Wallis, Sean. Original image by author. A version of this plot is published in Wallis (2021: 180).^[1]

Wilson score intervals for n = 10 and n = 100 computed alongside an example logistic curve. Unlike the normal approximation interval, the Wilson interval performs correctly for small samples (e.g. n = 10) or where p is close to 0 or 1.

Licensing

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^ Wallis, Sean A. (2021). Statistics in Corpus Linguistics - a new approach. New York: Routledge. ISBN 9781138589384.

[Wallis2021-1] Wallis, Sean A. (2021). Statistics in Corpus Linguistics - a new approach. New York: Routledge. ISBN 9781138589384.

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