31-Mar-2018, 09:55
(31-Mar-2018, 08:29)Womaz Wrote: ABX? Not sure what this stands for and now on two threads
ABX is a double blind method, allowing you to eliminate the expectation bias when wanting to find if there is an objective difference between A and B.
Is works as follow: you what what A is, what B is but X is randomly selected to be A or B.
So for each iteration you want to determine is X is A or if X is B. you can switch between A, B and X at your leisure.
Iterate enough time to get a statistical significance and it will tell you whether or not you can objectively distinguish between A and B.
Jean-Marie
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