Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.5 Survey Problems - Exercise Set 2.5: 38

Answer

$8$

Work Step by Step

The number of non-African-American men who disagreed with the statement can be found in the region inside M but outside the regions A and B, Notice that only the cardinality $8$ is inside M but outside A and B. Thus, the number of non-African American men who disagreed with the statement is: $=8$
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