In this lesson let’s try to zoom out from AB-test funnels and metrics and talk about the process of running AB-tests. From the very beginning.
Any AB-test starts with a hypothesis. Actually, it starts even earlier. For example, when someone notices a problem in the product funnel and a company or a team decides to work on it. Like “This month we’ll be focusing on improving our purchase rate”.
Once this decision is made, we make research to really understand a problem. Why users drop out at this point? Of course, we can brainstorm some ideas and...