Answer
$.6$
Work Step by Step
$E=${3,4}
$E'=${1,2,5}
$P(E')=P(${1,2,5}$)$
The relative frequency for the outcome 2 is $.1$ because the relative frequencies must add up to 1.
$P(${1,2,,5}$)=P(1)+P(2)+P(5)=.4+.1+.1=.6$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 7 - Section 7.2 - Relative Frequency - Exercises - Page 464: 20b
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