Sports betting and poker are often described as “games of skill,” “games of chance,” or some mix of both. In reality, the most practical way to understand them is through statistics: probability, expected value, variance, sample size, and decision quality.This guide lays out the statistical bases that help you read odds, evaluate bets, measure performance, and make more consistent decisions in sports betting and poker in the USA. The goal is simple: help you think clearly, quantify what you’re d [...]