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: 4.3

Answer

Two other variables that could affect BAC are weight and length of time since last consuming food.

Work Step by Step

BAC can be lower if someone recently ate food. Also, BAC can be affected by a person's weight.
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