Statistics: The Art and Science of Learning from Data (4th Edition)
Statistics: The Art and Science of Learning from Data (4th Edition)
4th Edition
ISBN: 9780321997838
Author: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
Publisher: PEARSON
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Chapter 1.3, Problem 22PB

Sample with caution Individuals with children who read the Ann Landers column were asked, if they had it to do all over again, whether they would want to have children. Of the nearly 10,000 readers who responded, only 30% responded by saying yes. Why is it not safe to infer anything from this survey about the proportion of the general population who would still want to have children if given the opportunity to do things over?

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Statistics: The Art and Science of Learning from Data (4th Edition)

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