This website works best with JavaScript enabled. Learn how to enable JavaScript.

VWO Blog

A Blog Around Everything Conversion Optimization And Beyond

Never miss an update from VWO

A value for this field is required.

How large should your A/B test sample size be?

“How large does the sample size need to be?” In the online world the possibilities for testing just about anything are immense. And many experiments are done indeed, the result of which are interpreted following the rules of null-hypothesis testing, “are the results statistically significant?”. An important aspect in the work of the database analyst […]

Contact Us / Login