Answer
A regular pattern of seasonal variations are observed in the chart and there is a peak in every year. However, the prices have increased over time.
Work Step by Step
analyse the chart
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 1 - Picturing Distributions with Graphs - Chapter 1 Exercises - Exploring the Web - Page 46: 1.47b
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
