Answer
Mean = (291 + 10.9 + ....... + 8.6 + 9.6) / 16
= 56.28
Work Step by Step
Recall, the mean is equal to the sum of all of the numbers divided by the total number of numbers (in this case, 16).
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 2 - Describing Distributions with Numbers - Apply Your Knowledge - Page 49: 2.1
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