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 1 - The Nature of Probability and Statistics - Review Exercises - Section 1-2 - Page 34: 17


Ages of children in a day care center are ratio-level measurements. Ratios of ages among children have real meanings, for example, the age of a 4-year old is twice of the age of a 2-year old, $\frac{4}{2}=2$.

Work Step by Step

Ages of children in a day care center.
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