How to Compare Two Proportions with the N−1 Two-Proportion Test
July 19, 2022
Proportional data is common in both UX research and the larger scientific literature. You can use proportions to help make data-driven decisions just about anywhere: Which design converts more? Which product is preferred? Does the new interface have a higher completion rate? What proportion of users had a problem with registering? Consequently, you’ll likely want to