When it comes to reducing variance in experiments, the spotlight often falls on sophisticated methods like CUPED (Controlled Experiments Using Pre-Experiment Data). But sometimes, the simplest solutions are the most powerful and most overlooked – like reducing or eliminating dilution. This unglamorous yet effective technique is free, easy to implement, and plays nicely with other ... The post Sharpening the Blur: Removing Dilution to Maximize Experiment Power appeared first on DoorDash Engineer...