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: 32

Answer

a) The mean would be more than the first mean, and the median will not be affected. b) The IQR of the test score will not be affected, but the standard deviation of the test will increase.

Work Step by Step

a) The mean would be more than the first mean, and the median will not be affected. b) The IQR of the test score will not be affected, but the standard deviation of the test will increase.
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