Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 11 - Section 11.2 - Assess Your Understanding - Applying the Concepts - Page 551: 10a

Answer

Yes, it is important to take the measurements on the same date.

Work Step by Step

It is important to take the measurements on the same date as the depth of lake can vary on a daily basis, due to many factors such as rainfall, temperature, season, etc.
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