Answer:
That's a great question! Since events A and B are mutually exclusive, this means they cannot happen at the same time. Therefore, the probability of either A or B occurring is simply the sum of the probabilities of each individual event.
Here's the calculation:
P(A or B) = P(A) + P(B) = 0.44 + 0.43 = 0.87
Therefore, the probability of either A or B occurring is 0.87.