Elementary Statistics (12th Edition)

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

Chapter 2 - Summarizing and Graphing Data - 2-2 Frequency Distributions - Basic Skills and Concepts - Page 53: 28



Work Step by Step

The five at least 25 minutes classes have a really low but not zero frequency, and we do not have a value around which the values are centered, so we cannot really predict with reasonable accuracy.
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