Essentials of Statistics (5th Edition)

Published by Pearson
ISBN 10: 0-32192-459-2
ISBN 13: 978-0-32192-459-9

Chapter 4 - Probability - 4-3 Addition Rule - Page 153: 6

Answer

Not disjoint.

Work Step by Step

Two events are disjoint if they cannot happen at the same time. It is possible to ask a date in French, through Twitter using romance language, therefore these events are not disjoint.
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