2010年5月24日 星期一

A 2x2 contigency table calculator


Updated. 2010/05/24

1. Confidence interval estimation for two proportions (unpaired samples) using Newcombe's procedure (1998), which was suitable for both equal n or unequal n.

2. Confidence interval estimation for a single proportion with three methods: Exact method (reverse F distribution), modified Wald method (Agresti, 1998), and Wilson's score method.

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