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: 19

Answer

169 kW

Work Step by Step

Write the list in sorted order and find the item(s) in the center of the list. $108\ kW, 121\ kW, \underset\uparrow162\ kW, \underset\uparrow176\ kW, 188\ kW, 209\ kW$ Since this set contains an even number of items, find the mean of the 2 center items to determine the median. $\frac{162+176}{2}=\frac{338}{2}=169$
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