Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 4 - Review - Test - Page 250: 1g

Answer

$ŷ =17.34~chirps~per~second$

Work Step by Step

Use the least-squares regression line obtained in (e) and make $x=82$: $ŷ =0.2119x−0.31$ $ŷ =0.2119\times83.3−0.31$ $ŷ =17.34$
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