Answer
$\boxed{\textbf{False.}}$
Work Step by Step
The correlation coefficient r is between 1 and $-1$, inclusive.
Values of exactly 1 or $-1$ indicate that the data points lie exactly on the least squares line.
-1.5 can not be a value of r.
Calculus with Applications (10th Edition)
by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.
Published by
Pearson
ISBN 10:
0321749006
ISBN 13:
978-0-32174-900-0
Chapter 1 - Linear Functions - Chapter Review - Review Exercises - Page 39: 12
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