Answer
Moderate correlation.
Work Step by Step
If we create a scatter plot of the data, we can see that in general, people who have higher brain volumes have higher IQ's. Also it is important to note that there is only a moderate correlation.
Elementary Statistics (12th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0321836960
ISBN 13:
978-0-32183-696-0
Chapter 2 - Summarizing and Graphing Data - 2-4 Graphs That Enlighten and Graphs That Deceive - Basic Skills and Concepts - Page 71: 6
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