Conservation of Intent: The hidden reason why A/B tests aren’t as effective as they look
Andrew Chen
JULY 2, 2018
This is why you can’t add up your A/B test results. If you’re at a company that A/B tests everything and then announces the great results – that’s wonderful, of course, but just run the thought experiment of summing together all of those A/B tests. Rarely does it match.
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