Answer
The least-squares regression line fit is better.
Work Step by Step
In the line found in part (b), the point (7, 3) is far away from the line, while in the line found in part (d), all the points are very close to the line.
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 4 - Section 4.2 - Assess Your Understanding - Vocabulary and Skill Building - Page 215: 8h
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