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 - Chapter Quiz - Page 251: 21

Answer

1

Work Step by Step

The sum of the probabilities of the events in the sample space is 1. For any event A: ∑P(A) = 1
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