The file Utility contains the following data about the cost of electricity (in $) during July 2018
Question:
The file Utility contains the following data about the cost of electricity (in $) during July 2018 for a random sample of 50 one-bedroom apartments in a large city.
a. Construct a frequency distribution and a percentage distribution that have class intervals with the upper class boundaries $99, $119, and so on.
b. Construct a cumulative percentage distribution.
c. Around what amount does the monthly electricity cost seem to be concentrated?
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 9780135969854
9th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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