Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 11 Data Analysis and Statistics - Extension - Approximate Binomial Distributions and Test Hypotheses - Practice - Page 765: 7



Work Step by Step

Using the given equations, we find: $$\bar{x}=np=(110)(.08)=8.8$$ AND $$ \sigma = \sqrt{np(1-p)}= \sqrt{8.8(1-.08)}=2.85$$
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.