Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - Concept Byte - Conditional Probability - Page 771: 5


a) $11/26$ for P(foreign | 15,000 or less), $11/23$ for P(15,000 or less | foreign) b) The probabilities are not the same since different factors are used in determining the sample space.

Work Step by Step

a) 26 cars are under 15,000 11 are foreign $11/26$ 23 cars are foreign 11 cars are under 15,000 $11/23$
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