📚 Tier 3 - Good to KnowID: testDurationSampleSize
Test Duration & Sample Size Planning
Pre-calculating required traffic volume and test duration using baseline CVR and Minimum Detectable Effect (MDE)
In Simple Words (Zero Jargon):
Calculating beforehand how many days and visitors you need to run a test so you don’t stop too early or waste months on a low-traffic page.
What You Get: Realistic test planning that prevents inconclusive experiments and false-positive conclusions.