Select the TWO options that are always TRUE statements about mutually exclusive events and probability.

Select one or more:

The event of A occurring and the event of A not occurring are mutually exclusive events.

If A and B are two mutually exclusive events, and are the only possible events that can occur, then P(A or B) = 1.

If A and B are two mutually exclusive events, and are the only possible events that can occur, then P(A) = 1 + P(B).

If A and B are two mutually exclusive events, then P(A or B) = P(A) P(B).

If A and B are two mutually exclusive events, then P(A and B) = P(A) + P(B).