Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 5 - Discrete Probability Distributions - Review - Chapter Quick Quiz - Page 236: 5

Answer

It is not an unusual value.

Work Step by Step

The mean is 200, the standard deviation is 10, therefore the minimum usual value is 180 and the maximum usual value is 220. 185 is between these two values, therefore it is not an unusual value.
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