Answer
$0.5$
Work Step by Step
There are two possible outcomes.
Therefore
$P(boy) = \frac{1}{2} = 0.5$
Elementary Statistics (12th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0321836960
ISBN 13:
978-0-32183-696-0
Chapter 4 - Probability - 4-2 Basic Concepts of Probability - Basic Skills and Concepts - Page 144: 2
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