Homepage
Sign in / Sign up
  • Share
Go to the profile of Ben Healy
Never miss a story from Ben Healy, when you sign up for Medium. Learn more
Never miss a story from Ben Healy
Go to the profile of Ben Healy
Ben Healy
Decidedly undecided.
Feb 5, 2016
establish causality between the change and the effect
Start here: Statistics for A/B testing
Guilherme Coelho
616

This is incorrect. A significant P-value establishes that the OECs are statistically different but does not establish causality. This is a very common mistake.

  • Go to the profile of Ben Healy

    Ben Healy

    Decidedly undecided.