How Statistical Power Works
Publication information:
Suellen Li, Corey Hardin, Daniel Muller, Emily Ling, Tim Vining, Sharon-Lise Normand, and Chana Sacks. 2023. “How Statistical Power Works”. NEJM Evid, 2, 12, Pp. EVIDstat2300283. doi:10.1056/EVIDstat2300283
Abstract
How Statistical Power WorksThis Stats, STAT! animated video explores the concept of statistical power and explains how clinical investigators determine how many participants to enroll in a randomized trial.