Question

What is the product rule in probability?

Answer 1

Product rule in probability

The product rule of probability means the simultaneous occurrence of two or more independent events.

The product of the chances of occurrence of each of these events individually.

The product rule of the probability of an intersection of events:

If $A$ and $B$ are two independent events, then

$P\left(A\cap B\right)=P\left(A\right)\times P\left(B\right)$