Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 11 Data Analysis and Statistics - Standardized Test Practice - Gridded Answer - Page 791: 11

Answer

See below

Work Step by Step

When the constant is applied to all of the values in the data set, the range and standard deviation remain unchanged from the original data set. This suggests that the new data set's standard deviation is still $12.2$.
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