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: 3a

Answer

Lower Bound (2.5th Percentile) = 12.25 Upper Bound (97.5th Percentile) = 20.49 (Other answers are possible.)

Work Step by Step

Enter data in C1 of Minitab. From the calc menu, select random data and then sample from cells. Fill in required fields and click Ok. Sort the data to find the 2.5th and 97.5th percentiles. This will be the 95% confidence interval.
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