Tempted to Peek? Why Sequential Testing May Help
Raise your hand if you’ve ever struggled with a decision between disciplined testing procedures and expedient decision-making.
For example, think of a time when you’ve had to decide between sticking to your A/B test design—namely, the prescribed sample size—and making a decision using what appears to be obvious, or at least very telling, test data. If your arm is waving vigorously in the air right now, this post is for you. Also, put it down and stop being weird.