Elementary Statistics (12th Edition)

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

Chapter 4 - Probability - 4-6 Counting - Basic Skills and Concepts - Page 182: 23


Fundamental counting rule, not appropriate, $125,000$.

Work Step by Step

There are 50 possible numbers, so by using the fundamental counting rule we can get the number of opportunities: $50 \cdot 50 \cdot 50=125,000$. We don't use combination to get the number of opportunities, so the name is not appropriate.
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