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: 8

Answer

One

Work Step by Step

There are several outcomes in each sample space and each outcome in a particular sample space has a probability of less than one. When the probabilities of all outcomes are added, the sum is always one.
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