Answer
$\frac{31}{32}$
Work Step by Step
Complement of P(A) is that out of the 5, at least one is a girl: $P(\overline{A})=1-P(A)=1-\frac{1}{2^{5}}=\frac{31}{32}$
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: 6
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