Answer
$0.8926$
Work Step by Step
We have 5 options, from which 1 is correct, 4 are incorrect, therefore the probability of getting at least one correct answer out of the 10 is: $P=1-(\frac{4}{5})^{10}=0.8926$
Essentials of Statistics (5th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0-32192-459-2
ISBN 13:
978-0-32192-459-9
Chapter 4 - Probability - 4-5 Multiplication Rule: Complements and Conditional Probability - Page 172: 9
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