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How do you ensure your experiments are not impacted by other improvements done by other teams?

Deepti Pradeep
Adobe Director of Product Management, GrowthFebruary 19

Governance / air-traffic control of AB tests is essential. Running parallel AB tests on the same KPI and same audience will not guarantee clean results. If improvements done by teams are direct to production, timed before an AB test, it may not be an issue as both control and variant receive the changes thereby retaining the validity of the results. Most testing platforms come with some inbuilt conflict resolution, but I highly recommend bringing teams together in targeted forums to not only ensure there is no test pollution but also, and most importantly, align learnings.  

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