College Algebra 7th Edition

by Stewart, James; Redlin, Lothar; Watson, Saleem

Published by Brooks Cole

ISBN 10: 1305115546

ISBN 13: 978-1-30511-554-5

Chapter 9, Counting and Probability - Section 9.4 - Expected Value - 9.4 Exercises - Page 680: 9

Answer

$\$0$

Work Step by Step

The probability of rolling an even number is the same as the probability of rolling an odd number on a die. $2\times0.5 -2\times 0.5 = 0$

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