Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-5 Samples and Surveys - Standardized Test Prep - Page 747: 44



Work Step by Step

Clearly, the sample is not large enough to produce reliable results because 20 people is a very small quantity for a population of voters. Additionally, the sample may not be unbiased.
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