The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 1-46414-253-X
ISBN 13: 978-1-46414-253-6

Chapter 1 - Picturing Distributions with Graphs - Check Your Skills: 1.18


(b) 80%

Work Step by Step

There are an even amount of entries, 50, so the midpoint will be the average of the two middle entries (the 25th and the 26th entries). Since both of these entries are 80%, the average is 80%.
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.