Answer
$0.972$
Work Step by Step
$P(X\geq1)=1-P(X=0)=1-{10\choose0}p^0(1-p)^{10}=1-1\cdot1\cdot0.7^{10}=0.972$
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: 14.24c
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