Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 5 - Section 5.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 264: 7


Yes, it is a probability model.

Work Step by Step

It is a probability model, because (1) the probabilities are between 0 and 1 inclusive and (2) the sum of the probabilities is 1. Blue corresponds to an impossible event.
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