Answer
$P(red) = 0.47$
Work Step by Step
Total slots = 38
Red slots = 18
Since the probability of it being a red slot is equal to the number of red slots divided by the total number of slots, we find:
p(red) = 18/38 = 0.47
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 14 - Binomial Distributions - Chapter 14 Exercises - Page 341: 14.26a
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