Incrementality Testing
Minimum Detectable Effect Sizing for Ecommerce Experiments
Most teams skip the math and end up chasing sensitivity they can't actually afford.
Priya Nandakumar
· 12 min read
Most teams skip the math and end up chasing sensitivity they can't actually afford.
Holdout tests reveal whether on-site tools truly drive sales or just attract ready-to-buy visitors.
How attribution window settings create phantom revenue across your ad platforms.