# Joint Probability

Joint probability is the likelihood of multiple events all occurring.

The joint probability $P(x,y)$ is the probability of both $x$ and $y$ happening.

- Sometimes also denoted $P(x∩y)$

Joint probability is the likelihood of multiple events all occurring.

The joint probability $P(x,y)$ is the probability of both $x$ and $y$ happening.

- Sometimes also denoted $P(x∩y)$