Elementary Statistics (12th Edition)

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

Chapter 6 - Normal Probability Distributions - 6-6 Assessing Normality - Basic Skills and Concepts - Page 304: 13


Not normal

Work Step by Step

In order to solve this problem, we first enter all the data into Microsoft Excel and create a normal quantile plot. After we create the normal quantile plot, we see if the data are in a straight line. In this case, the data are not in a straight line, hence we can see that the distribution is not normal.
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