Answer
b)
Work Step by Step
She chooses $3$ eggs, thus $n=3$ and out of $4$ eggs $1$ contains salmonella, so $p=\frac{1}{4}$. Thus the answer is b).
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 - Check Your Skills - Page 340: 14.13
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