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Convoy Tech
Convoy Tech
Engineers, data scientists, product thinkers and designers changing the future of freight. https://convoy.com
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Cracking Correlated Observations In A/B Tests With Mixed Effect Models

A/B testing is the workhorse for many of our product decisions. A/B testing seemed easy to me at first glance: split up observations, compute a metric, then compare! But whether it’s problems with early…