Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 4 - Discrete Random Variables - Exercises 4.50 - 4.76 - Learning the Mechanics - Page 204: 4.53c

Answer

1

Work Step by Step

$\begin{pmatrix} 7 \\ 0 \end{pmatrix}=\frac{7!}{0!(7-0)!}=\frac{7!}{0!\times7!}=\frac{1}{1}=1$
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