Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 9 - Section 9.5 - Assess Your Understanding - Applying the Concepts - Page 467: 7a

Answer

See the boxplot below. From the plot, we observe that there are outliers and hence the t-distribution can not be used.

Work Step by Step

Create a boxplot in Minitab using the graphs menu.
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