Answer
The ungrouped frequency distribution for the data and a Pareto chart are shown below.
This chart compares the four exercise levels from none to heavy.
It shows that among the 40 people surveyed, the majority do none or light
exercises.
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 2 - Frequency Distributions and Graphs - Data Analysis - Page 104: 2
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