The Basic Practice of Statistics 7th Edition

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

Chapter 3 - The Normal Distributions - Chapter 3 Exercises - Page 96: 3.29b

Answer

.385

Work Step by Step

$1-.35 = .65$ The normal value for z-values of .648 and .6517 are .38 and .39, respectively. Thus, the averages are, respectively, .64985 and .385.
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