Answer
$P(x\geq3)=0.0079$
Work Step by Step
The probability that $x\geq3$ is the complement of the probability that $x\lt3$
Using the Complement Rule (see page 275):
$P(x\geq3)=1-P(x\lt3)=1-0.9921=0.0079$
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 6 - Review - Test - Page 357: 10c
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