Tag Archives: multivariate testing

Statistical Significance in A/B Testing – a Complete Guide

Statistical Significance P Value

The concept of statistical significance is central to planning, executing and evaluating A/B (and multivariate) tests, but at the same time it is the most misunderstood and misused statistical tool in internet marketing, conversion optimization, landing page optimization, and user testing. This is not my first take on the topic, but it is my best […] Read More…

Posted in A/B Testing, Conversion Optimization, Multiple Variations Testing, Statistical Significance, Statistics | Also tagged , , , , , , , , | Leave a comment

Multivariate Testing – Best Practices & Tools for MVT (A/B/n) Tests

Multivariate AB Tests / MVT Testing

Let’s get this out of the way from the very beginning: most “A/B tests” are in fact multivariate (MVT) tests, a.k.a. A/B/n tests. That is, most of the time when you read about “A/B testing” the term also encompasses multivariate testing. The only reason to specifically differentiate between A/B and MVT is when someone wants to […] Read More…

Posted in A/B Testing, AGILE A/B Testing, Multiple Variations Testing, Statistical Significance, Statistics | Also tagged , , , , | Leave a comment