Answer
$ŷ =71.06$
Work Step by Step
$ŷ =−91.3+1.521x_1+0.441x_2$
For students who have an 85 on their midterm and a 75 on their project, that is, $x_1=85$ and $x_2=75$:
$ŷ =−91.3+1.521\times85+0.441\times75=71.06$
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: 6h
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