This video is about a common strategy error that if avoided will give you better testing and improved results. The Tack On Blunder is a subtle mistake that creeps into split testing strategies. This error is when you add additional variations to a test that focuses on a different business question than the original question was seeking to answer.
In this video, you will learn three side effects of this A/B testing blunder:
- Limits ideas that are tried
- Makes tests and analysis more complex
- Creates the illusion of learning more
Testing Theory is where professional testers turn to do better A/B testing and get more conversions.