Answer
$Wine~Quality=15.709$
Work Step by Step
$ŷ=12.15+0.00117x_1+0.0614x_2-0.00386x_3$
If $x_1=8$, $x_2=58$ and $x_3=2.9$:
$ŷ=12.15+0.00117\times8+0.0614\times58-0.00386\times2.9=15.709$
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 - Review - Review Exercises - Page 730: 5b
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