Essentials of Statistics (5th Edition)

Published by Pearson
ISBN 10: 0-32192-459-2
ISBN 13: 978-0-32192-459-9

Chapter 1 - Introduction to Statistics - 1-2 Statistical and Critical Thinking - Page 14: 26

Answer

May be biased.

Work Step by Step

There are certain people who decided not to respond, and they might represent a certain group of the society, therefore they might have biased the poll by not answering.
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