Answer
$ŷ =5.1$
Work Step by Step
From Problems 6, section 14.1:
$ŷ =1.1x−3.7$
If $x=8$:
$ŷ =1.1\times8−3.7=5.1$
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 14 - Section 14.2 - Assess Your Understanding - Vocabulary and Skill Building - Page 697: 4a
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