Re:A/B Testing, from scratch
by mwexler on Thursday December 03, 2015 @03:15PM
(#10672265)
Second the above. The team at MS have done incredible work around the pragmatics of being able to trust the findings of the online experiment and possible areas of confounds. Anything Kohavi touches is worth paying attention to.
Much more here: http://www.exp-platform.com/Pages/default.aspx
disclosure: I worked with ExP a while ago.