Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 11 - Counting Methods and Probability Theory - 11.4 Fundamentals of Probability - Concept and Vocabulary Check - Page 715: 5

Answer

True.

Work Step by Step

A probability of 1 means that we know that the event will occur, so events that are certain have a probability of occurring of one.
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