Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 1 - Introduction to Statistics - 1-2 Statistical and Critical Thinking - Basic Skills and Concepts: 23

Answer

Yes, it appears to be unbiased.

Work Step by Step

The conductors and financial sources for the study are all very trustworthy. There is no sign of influence by groups who would want the study to produce results one way or another.
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