Robust Power Assessment

· 6 min read

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.

Optimal Experiment Design

· 3 min read

We can plan sample sizes to control the width of confidence intervals.

Optimal Experiment Design

Statistical Power

· 13 min read

Power considerations drive the sample sizes needed for a successful experiment.

Statistical Power