Answer
$1/8$
Work Step by Step
3 correct answers needed, $1/2$ chance of guessing one answer correct
$1/2 *1/2 *1/2 =1/8$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 12 - Data Analysis and Probability - 12-8 Probability of Compound Events - Standardized Test Prep - Page 770: 46
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