The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 7 - Exploring Data: Part I Review - Test Yourself - Page 193: 7.37a

Answer

The mean is the sum of all values divided by the number of values: $x̅ = \frac{6.6+7.8+8.9+9.8+9.7+9.3}{6} = 8.6833$

Work Step by Step

The mean is the sum of all values divided by the number of values: $x̅ = \frac{6.6+7.8+8.9+9.8+9.7+9.3}{6} = 8.6833$
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