The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 1-46414-253-X
ISBN 13: 978-1-46414-253-6

Chapter 4 - Scatterplots and Correlation - Apply Your Knowledge: 4.1d

Answer

It is more reasonable to explore the relationship between the two variables.

Work Step by Step

IQ and the number of hours spent on Facebook do not affect each other.
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