Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 12 - Data Analysis and Probability - 12-8 Probability of Compound Events - Practice and Problem-Solving Exercises - Page 780: 23



Work Step by Step

The events are independent. P(B)=$\frac{3}{9}$ =$\frac{1}{3}$ P(B)=$\frac{3}{9}$ =$\frac{1}{3}$ P(B and B)=P(B) $\times$ P(B) P(B and B)=$\frac{1}{3}$ $\times$ $\frac{1}{3}$ P(B and B)=$\frac{1}{9}$
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