Introductory Statistics 9th Edition

Published by Wiley
ISBN 10: 1-11905-571-7
ISBN 13: 978-1-11905-571-6

Chapter 5 - Section 5.4 - The Binomial Probability Distribution - Exercises - Page 202: 5.31

Answer

a. See table b. mean= np = $5*0.8*$ = 4, standard deviation = $ \sqrt npq $ = $\sqrt (5*0.8*0.2)$ = 0.8944
1562911622

Work Step by Step

See above.
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.