Match each description with its symbolic representation. 1. P (A) The probability that both event A and event B occur 2. P (A ∩ B) The probability that both events A and B do not occur together, but either may occur by itself 3. P (A ∪ B) The probability that event A occurs given the fact that event B occurs 4. 1 - P (A ∩ B) The probability that either event A or event B occurs 5. 1 - P (A ∪ B) The probability that neither event A or event B occurs 6. P (A | B) The probability that event A occurs