The Basic Practice of Statistics 7th Edition

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

Chapter 15 - Sampling Distributions - Apply Your Knowledge - Page 355: 15.10a

Answer

5

Work Step by Step

Here we have n = 4, σ = 10 $σ_{x̅} = \frac{σ}{\sqrt n} = \frac{10 }{\sqrt 4} = 5$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.