Question

In an experiment, the probability that event B occurs is and the probability that event A occurs give that event B occurs is 1. 4 What is the probability that events A and B both occur? Simplify any fractions.

Answer 1

According to the information given, if the probability that A occurs is 1 and the probability that B occurs is 1, then the probability that both occurs is 1, because the highest value of probability is 1.