Answer
The female is relatively heavier than the male.
Work Step by Step
Use the z-Score: $z=\frac{x-μ}{σ}$
For the female:
$z=\frac{160-156.5}{51.2}=0.068$
For the male:
$z=\frac{185-183.4}{40.0}=0.04$
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 3 - Review - Review Exercises - Page 184: 8
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