Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 14 - Section 14.2 - Assess Your Understanding - Applying the Concepts - Page 698: 17s

Answer

The brand of television: the brand of the televisions in this problem are different. Television specifications: smart or not, 4K or not, etc.

Work Step by Step

Remember: explanatory variables not considered in the study are called lurking variables. They affect the response variable and, in some cases, the explanatory variable considered in the study too.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.