Answer
Mean = 0 implies that there are equal chances that a team win or lose. Moreover, Mean = 0 implies that the spreads are accurate.
Work Step by Step
Given above.
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 7 - Section 7.2 - Assess Your Understanding - Applying the Concepts - Page 379: 45c
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