A New Confidence Interval Method Based on the Normal Approximation for the Difference of Two Binomial Probabilities
基于正态近似的两二项概率之差置信区间新方法
Using a general method for obtaining confidence intervals from samples from discrete distributions, this article introduces a new confidence interval method for estimating the difference of two binomial probabilities and compares it to three other confidence interval methods, one of which is the usual method with no continuity correction. Each of the other two confidence interval methods uses its own continuity correction; one combines it with an estimate of the standard…