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: 10

Answer

This method is prone to bias.

Work Step by Step

Like the previous question, only people who visit a certain website, in this case, StatCrunch, would be eligible for the survey. This narrows the survey's reach.
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