Basic Statistics: Tales of Distributions 10th Edition

Published by Cengage Learning
ISBN 10: 0-49580-891-1
ISBN 13: 978-0-49580-891-6

Chapter 7 - Theoretical Distributions Including the Normal Distribution - Problems - Page 133: 7.9


Therefore, the frequency polygon is a display of empirical data.

Work Step by Step

Student were asked to pick a number between 1 and 10. The results were summarized and graphed in a frequency polygon, as depicted in Figure 7.5. The data and the resulting graph were derived from real data, not theoretical data.
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