Statistics: Informed Decisions Using Data (4th Edition)

by Sullivan III, Michael

Published by Pearson

ISBN 10: 0321757270

ISBN 13: 978-0-32175-727-2

Chapter 11 - Section 11.1 - Assess Your Understanding - Applying the Concepts - Page 542: 32a

Answer

Explanatory variable: the web page design and number of hits. Response variable: the proportion of sales.

Work Step by Step

According to the problem text, John wants to know which site (Web page design) has a higher proportion of sales.

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