Stats: Data and Models (3rd Edition)

Published by Pearson
ISBN 10: 0321692551
ISBN 13: 978-0-32169-255-9

Chapter 11 - Understanding Randomness - Exercises - Page 277: 3

Answer

See below.

Work Step by Step

The numbers are often decided by putting a ball with each possible number into a bowl, and the first set of numbers pulled out will be the winning numbers. This method is random if nobody knows the outcome before the numbers are pulled.
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