Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 2 - Frequency Distributions and Graphs - 2-1 Organizing Data - Exercise 2-1: 10

Answer

classes are not mutually exclusive

Work Step by Step

Classes "must be mutually exclusive", meaning that this chart is incorrect because it has overlapping class limits in which data can be placed into two classes.
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