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 6 - The Normal Distribution - Chapter Quiz: 8

Answer

a. 68%

Work Step by Step

Approximately 68% of normally distributed data values will fall within 1 standard deviation above or below the mean
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