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 1 - The Nature of Probability and Statistics - Critical Thinking Challenges - Page 37: 5

Answer

a. This is an experimental study because the procedures have been designed by the Professors. b. The writing task is the independent variable. c. The responses (from the participants after the writing) is the dependent variable. d. Yes, 81 participants should give meaningful results and merit the conclusion, although more people would be preferred to reach a more solid scientific conclusion. e. As suggested in the article "take time to consider that possibility and adjust your actions accordingly". If a person is in anger, he or she should take time to calm down and do something more positive, such as write something to induce happiness and joy.
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