Note: This article is my notes on Statistical Rethinking (2nd Edition) – Chapter 2 Bayesian Model is all about estimating the posterior probability of the parameters. There are 3 categories of techniques to estimate the posterior probability: In this article, we will walk through what is Grid Approximation, its relation to Bayes Theorem, and how...
A/B Testing: A brief history
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...