Answer
$ŷ =48.145~inches$
Work Step by Step
$ŷ =2.635x+29.70$
For a 7-year-old boy, that is, x=7:
$ŷ =2.635×7+29.70=48.145$
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 - Test - Page 731: 3f
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