Essentials of Statistics (5th Edition)

Published by Pearson
ISBN 10: 0-32192-459-2
ISBN 13: 978-0-32192-459-9

Chapter 1 - Introduction to Statistics - 1-3 Types of Data - Page 22: 31

Answer

The level of measurement for the data is ordinal. Ordinal numbers cannot be averaged for any conclusions.

Work Step by Step

Ordinal data have significance in their order, but differences between each level have no meaning, so an average of ordinal data has no meaning.
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