Answer
Yes
Work Step by Step
Since $\bar{A}$ is the probability of A not happening, this means that both $A$ and $\bar{A}$ cannot happen. Thus, they are disjoint.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 10 Counting Methods and Probability - 10.4 Finding Probabilities of Disjoint and Overlapping Events - 10.4 Exercises - Skill Practice - Page 710: 2
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