Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 1 - Review - Review Exercises - Page 59: 19


Ratio level of measurement.

Work Step by Step

The number of siblings is measured at the ratio level, because the ratio of two values makes sense, and a value of zero has meaning. (In this case, it means someone does not have siblings). If someone has four siblings, he or she has twice as many siblings than another person who has two siblings.
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