hard20 pts · first answer countsproduct-analyticssegmentationcausal-inference

A winning segment found by searching

An analyst splits a test result into 40 segments and finds 2 with a significant lift at the 5% level. Overall, there was no effect. What is the best reading?

A.Those 2 segments clearly benefit and should get the featureB.Significance at 5% means 95% of segments improvedC.About 2 false positives are expected by chance from 40 testsD.The overall result must be wrong

Discussion 0

Join free to post in the discussion.

A winning segment found by searching

Discussion 0

Related questions