If either event A or event B must occur,then events A and B are said to be
A)mutually exclusive.
B)independent.
C)collectively exhaustive.
D)None of the above.

Question

Quizplus · Accepted Answer

If either event A or event B must occur, it means there are no other options; one of them has to happen. This makes them collectively exhaustive, as together they exhaust all possibilities. Mutually exclusive events cannot occur at the same time, while independent events have no impact on each other's probability of occurring.

If Either Event a or Event B Must Occur,then Events