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 265: 10

Answer

The sum of the probabilities: $0.1+0.1+0,1+0.4+0.2+0.3=1.2\gt1$.

Work Step by Step

It disobeys the rule number 2 of probabilities (See Rules of Probabilities, page 256).
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