A/B Testing: A brief history

Photo by Andrea Piacquadio: https://www.pexels.com/photo/three-cups-of-teas-on-serving-tray-755044/

It was a century ago, when science began to evolve from clockwork universe, where there was a belief in Science that things happen in deterministic way, to a new paradigm – the statistical model of the world. It was in Cambridge, UK, in the 1920s, there was a casual debate on how tea should...