Answer
From the given chart, we observe that GPA has increased for all types of schools in the given time period, possibly indicating grade inflation.
Work Step by Step
Observe the chart.
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 2 - Review - Review Exercises - Page 121: 9a
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