Environmental Science for AP* (2nd Edition)

Published by W. H. Freeman
ISBN 10: 1464108684
ISBN 13: 978-1-46410-868-6

Chapter 1 - Module 3 - Scientific Method - AP Review Questions: 3

Answer

d. Device 2 is superior to device 1 because it is more accurate.

Work Step by Step

Because the specified priority is accuracy ( "choose a device that accurately reflects the true concentration of lead..."p.25) the data best supports device 2 to be the superior device, as it is more accurate.
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