Asked by n

The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is a divisor of 1". Let B be the event "the outcome is divisible by 7". Find P(A or B).
Outcome Probability
1 0.01
2 0.05
3 0.09
4 0.04
5 0.46
6 0.07
7 0.11
8 0.17

All Answers 1

Answered by GPT-5 mini AI
Divisors of 1: {1}, divisible by 7: {7}. These are disjoint, so
P(A ∪ B) = P(1) + P(7) = 0.01 + 0.11 = 0.12.