What is Bayes Theorem?¶Bayes theorem is what allows us to go from a sampling (or likelihood) distribution and a prior distribution to a posterior distribution. What is a Sampling Distribution?¶A sampling distribution is the probability of seeing our data (X) given our parameters ($\theta$). This is written as $p(X|\theta)$. For example, we might have data on 1,000 coin flips. Where 1 indicates a h