Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 12 - Statistics - Chapter 12 Test: 1

Answer

Answer Choice: d

Work Step by Step

A sample must be random to yield good results. It is said that the results of a survey are only as good as the sample that the data was taken from. Randomly selecting a sample from every Key Largo neighborhood allows all residents of Key Largo to have an equal chance of being in the sample to be surveyed.
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