When reporting AB-test results we often calculate an uplift in percentage: “The uplift of AB-test X in activation rate is Y%.”
In this exercise calculate an uplift in soft activation rate for longer_onboarding_201803 AB-test.
Submit the integer part of the uplift as the answer. For example, if the uplift is 15.84% submit 15 as the answer.
Try to write a query that would report an uplift for each variation like so: