Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 2 - Section 2.4 - Assess Your Understanding - Applying the Concepts - Page 118: 20d

Answer

The cost (tuition) at Cornell University has increased, while its quality (ranking) has decreased. The periods covered by the graphs are not the same.

Work Step by Step

The second time-series (ranking) graph should start at 1965, the same year the first graph (cost) started.
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