Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 10 - Correlation and Regression - Review - Chapter Quick Quiz: 3

Answer

90.6

Work Step by Step

There was no sufficient evidence to prove that there was linear correlation, hence the best predicted value is the average of the diastolic values: $\overline{y}=\frac{82+91+100+100+80}{5}=90.6.$
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