The probability of an event, given that another event has already occurred
Conditional Probability
If the probability of event A is unchanged, given that event B already occurred.
Independent Event P(A) = P(A/B)
If the probability of event A changes, given that event B already occurred.
Dependent Event
If events occur in sequence, the probability of them occurring one after the other can be determined by multiplying the probabilities of each event together.