Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 4 - Probability and Counting Rules - 4-1 Sample Spaces and Probability - Exercises 4-1 - Page 200: 34

Answer

0.6

Work Step by Step

The probability that it comes from individual (0.5) or corporate income taxes (0.1) is the sum of the two $p=0.5+0.1=0.6$
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