A Simple Approximation for Calculating Sample Sizes for Comparing Independent Proportions
- 1 June 1980
- journal article
- research article
- Published by JSTOR
- Vol. 36 (2) , 343-6
- https://doi.org/10.2307/2529990
Abstract
A simple approximation is provided to the formula for the sample sizes needed to detect a difference between two binomial probabilities with specified significa...Keywords
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