https://www.adventuresinwhy.com/tag/statistical-power/Recent content in Statistical Power on Adventures in WhyHugoen-usbob@ConvexAnalytics.com (Bob Wilson)bob@ConvexAnalytics.com (Bob Wilson)&copy; Bob Wilson {year}Thu, 12 Aug 2021 00:00:00 +0000https://www.adventuresinwhy.com/post/robust_power_assessment/Thu, 12 Aug 2021 00:00:00 +0000bob@ConvexAnalytics.com (Bob Wilson)https://www.adventuresinwhy.com/post/robust_power_assessment/<p>An important part of planning any statistical experiment is power analysis. In this post I will focus on power analysis for linear regression models, but I am hopeful much of this can be applied to Generalized Linear Models and hence to the sorts of A/B tests I normally run.</p>https://www.adventuresinwhy.com/post/optimal-experiment-design/Sat, 01 Jun 2019 00:00:00 +0000bob@ConvexAnalytics.com (Bob Wilson)https://www.adventuresinwhy.com/post/optimal-experiment-design/We can plan sample sizes to control the width of confidence intervals.https://www.adventuresinwhy.com/post/ab-testing-power/Tue, 19 Jun 2018 00:00:00 +0000bob@ConvexAnalytics.com (Bob Wilson)https://www.adventuresinwhy.com/post/ab-testing-power/Power considerations drive the sample sizes needed for a successful experiment.