There terms frequent, likely, occasional, seldom, and unlikely, used in the risk assessment matrix is the level of
Chat with our AI personalities
It is the probability of an event that will definitely happen.
If the probability of an event is zero then that event cannot happen
80%
For any event A, Probability (not A) = 1 - Probability(A)
Dependent probability is the probability of an event which changes according to the outcome of some other event.