Elementary Statistics (12th Edition)

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

Chapter 10 - Correlation and Regression - 10-4 Prediction Intervals and Variation - Basic Skills and Concepts: 12

Answer

We are 95% confident that the height of someone with a foot length of 29 cms is between 177.896cm and 200.247cm.

Work Step by Step

We can get the interval by the output under Predicted Values for New Observations, hence it is 177.896 to 200.247. Hence we are 95% confident that the height of someone with a foot length of 29 cms is between 177.896cm and 200.247cm.
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.