Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 6 - Normal Probability Distributions - 6-4 Sampling Distributions and Estimators - Basic Skills and Concepts - Page 283: 18


a) 0, 0.36 0.5, 0.48 1, 0.16 b) $0.4$ c) Yes

Work Step by Step

a) First, we create the table: 0, 0.36 0.5, 0.48 1, 0.16 b) We find the mean: $mean=(0.5)(0.48)+(1)(0.16)=0.4$ c) As it is the case in this problem and as always it is the case, the mean of the sampling distribution is equal to the population proportion.
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.