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 5 - Other Descriptive Statistics - Problems - Page 75: 5.1

Answer

This shows that the mean of any distribution has a z-score equal to 0.

Work Step by Step

We use the conversion formula, where we let the raw data value X be equal to the mean. By substitution, we would have:
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