# Bayes' Theorem

## #Statistics #Bayesian

Bayes’ Theorem is stated as

$$ P(A\mid B) = \frac{P(B \mid A) P(A)}{P(B)} $$

- $P(A\mid B)$: likelihood of A given B
- $P(A)$: marginal probability of A

There is a nice tree diagram for the Bayes’ theorem on Wikipedia.

Published:
by Lei Ma;

Lei Ma (2019). 'Bayes' Theorem', Datumorphism, 06 April. Available at: https://datumorphism.leima.is/cards/statistics/bayes-theorem/.

**References:**

**Current Ref:**

- cards/statistics/bayes-theorem.md