The file contains the following data about the cost of electricity during July 2012 for a random
Question:
a. Construct a histogram and a percentage polygon.
b. Construct a cumulative percentage polygon.
c. Around what amount does the monthly electricity cost seem to be concentrated?
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a b c The majority of utility ...View the full answer
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 9780133130805
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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