Confidence intervals for difference in proportions
Hi All: I've attached an example data set to highlight an issue that confuses me. Suppose I want a confidence interval for the difference in two proportions. Should be easy enough. So, via Fit Y by X (JMP v18.0.0), I get three intervals under the following headings: Two Sample Test for Proportions. Risk Difference TOST Tests As you can see, the intervals are not consistent with each other. My q...