Answer
The interval $(-1.985,3.985)$ does not lie in the range from 0 to 100.
Work Step by Step
$q=1-p=1-.01=.99$
$\mu=100(.01)=1$
$\sigma=\sqrt {npq}=\sqrt {100(.01)(.99)}=.995$
$\mu\pm3\sigma=1\pm3(.995)=(-1.985,3.985)$
Statistics (12th Edition)
by McClave, James T.; Sincich, Terry T.
Published by
Pearson
ISBN 10:
0321755936
ISBN 13:
978-0-32175-593-3
Chapter 5 - Continuous Random Variables - Exercises 5.73 - 5.92 - Learning the Mechanics - Page 256: 5.76a
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