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 11 - Review - Test - Page 584: 3a

Answer

$d_1=0.2$ $d_2=-0.5$ $d_3=0.2$ $d_4=0.6$ $d_5=-0.6$ $d_6=-0.5$ $d_7=-0.8$

Work Step by Step

$d_1=X_1-Y_1=18.5-18.3=0.2$ $d_2=X_2-Y_2=21.8-22.3=-0.5$ $d_3=X_3-Y_3=19.4-19.2=0.2$ $d_4=X_4-Y_4=22.9-22.3=0.6$ $d_5=X_5-Y_5=18.3-18.9=-0.6$ $d_6=X_6-Y_6=20.2-20.7=-0.5$ $d_7=X_7-Y_7=23.1-23.9=-0.8$

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