Answer
The conclusion is wrong.
Work Step by Step
It does not have to be colder than a normal winter, it could be a warm or normal winter. The law of averages was wrongly applied, hence the conclusion is wrong.
Stats: Data and Models (3rd Edition)
by De Vaux, Richard D.; Velleman, Paul D.; Bock, David E.
Published by
Pearson
ISBN 10:
0321692551
ISBN 13:
978-0-32169-255-9
Chapter 14 - From Randomness to Probability - Exercises - Page 350: 5
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.
