Introductory Statistics 9th Edition

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

Chapter 4 - Section 4.5 - Union of Events and the Addition Rule - Exercises - Page 162: 4.82

Answer

P(successful) = 0.84 P(failure) = 0.16 $P(Successful \geq 1)$ = P(successful and failure) + P(failure and successful) + P( successful and successful ) = (0.82*0.16) +(0.16*0.82) +(0.82*0.82) = 0.9744

Work Step by Step

no
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.