Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 4 - Probability - 4-3 Addition Rule - Basic Skills and Concepts - Page 153: 7


Not disjoint.

Work Step by Step

Two events are disjoint if they cannot happen at the same time. Here, it can be possible that a person both belives in devils and UFOs at teh same time, therefore these events are not disjoint.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.