Essentials of Statistics (5th Edition)

Published by Pearson
ISBN 10: 0-32192-459-2
ISBN 13: 978-0-32192-459-9

Chapter 4 - Probability - 4-2 Basic Concepts of Probability - Page 145: 16

Answer

0.5 or 1/2

Work Step by Step

50-50 can be expressed as a probability value between 0 and 1 by converting it to a fraction or decimal. 50/100 can be converted to 1/2. And if 1 is divided by 2, the result will be 0.5. Therefore there is a 1/2 probability here.
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