The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 8 - Producing Data: Sampling - Chapter 8 Exercises - Page 222: 8.28b

Answer

Nonresponse bias, because people can choose to be in the sample (by completing the survey)

Work Step by Step

Nonresponse bias, because people can choose to be in the sample (by completing the survey)
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