Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 3 - Probability - Section 3.2 Conditional Probability and the Multiplication Rule - Exercises - Page 153: 16

Answer

Independent Event

Work Step by Step

This is independent because stress can only irritate already existing ulcers. Events: stress, ulcers Independent: stress only irritates already existing ulcers
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