Elementary Statistics (12th Edition)

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

Chapter 6 - Normal Probability Distributions - 6-3 Applications of Normal Distributions - Basic Skills and Concepts: 4

Answer

Cannot be used. 0.3.

Work Step by Step

Methods of this section cannot be used because it is not a normal distribution, because every number is equally likely. Here 3 outcomes (0,1,2) are good out of the 10 possible digits, therefore the probability is 3/10=0.3.
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