Publications
Publications
- February 2021
T-tests: Theory and Practice
Abstract
This video provides an introduction to hypothesis testing, sampling, t-tests, and p-values. It provides examples of A/B testing and t-testing to assess whether difference between two groups are statistically significant. This video can be assigned in conjunction with the “Comparing Two Groups: Sampling and t-Testing” technical note (HBS No. 621-044).
Keywords
Data Analysis; Data Analytics; Experiment Design; Experimentation; Analytics and Data Science; Analysis
Citation
Parzen, Michael, Natalie Epstein, Chiara Farronato, and Michael Toffel. T-tests: Theory and Practice. Harvard Business School Tutorial 621-707, February 2021.