Stats Modeling the World, 4th Edition

Published by Pearson
ISBN 10: 0133151549
ISBN 13: 978-0-13315-154-1

Chapter 3 - Displaying and Summarizing Quantitative Data - Exercises - Page 77: 31

Answer

If the outlier is removed, standard deviation will decrease, but there will be no change in IQR (it may change slightly as removing one value from the data set may change the quartiles, which would change IQR.

Work Step by Step

If the outlier is removed, standard deviation will decrease, but there will be no change in IQR (it may change slightly as removing one value from the data set may change the quartiles, which would change IQR.
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