The Basic Practice of Statistics 7th Edition

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

Chapter 22 - Inference about a Population Proportion - Chapter 22 Exercises - Page 534: 22.29c

Answer

It would be possible that people who search on cell phones are younger (in general) than people who search on a computer. Younger people might be more interested in sexual related queries compared to older people.

Work Step by Step

It would be possible that people who search on cell phones are younger (in general) than people who search on a computer. Younger people might be more interested in sexual related queries compared to older people.
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