Answer
We suspect that younger people use social networks more than older people, so this is a one-sided alternative.
Work Step by Step
We suspect that younger people use social networks more than older people, so this is a one-sided alternative.
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 21 - Comparing Two Means - Check Your Skills - Page 508: 21.25
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
