Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 15 - Section 15.6 - Other Average Measurements and Percentiles. - Exercise - Page 518: 4



Work Step by Step

Write the list in sorted order and find the item(s) in the center of the list. $0.018, 0.052, 0.115, 0.189, 0.196, \underset\uparrow0.198, \underset\uparrow0.222, 0.228, 0.258, 0.337, 0.346, 0.532$ Since this set contains an even number of items, find the mean of the 2 center items to determine the median. $\frac{0.198+0.222}{2}=\frac{0.420}{2}=0.210$
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