Answer
Let E' be the complement of the event E. The formulas are:
$P(E)+P(E')=1$
$P(E)=1-P(E')$
$P(E')=1-P(E)$
Work Step by Step
Read page 138.
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 3 - Probability - Section 3.1 Basic Concepts of Probability and Counting - Exercises - Page 140: 6
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