The file Utility contains the following data about the cost of electricity (in $) during July 2018

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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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Business Statistics A First Course

ISBN: 9780135177785

8th Edition

Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan

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Question Posted: Feb 15, 2023 08:00 AM

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The file Utility contains the following data about the cost of electricity (in $) during July 2018

Question:

96 171 202 178 147 102 153 197 127 82 157 185 90 116 172 111 148 213 130 165 141 149 206 175 123 128 144 168 109 167 95 163 150 154 130 143 187 166 139 149 158 108 119 183 151 114 135 191 137 129

Step by Step Answer:

a b c The majority of utility charges are clustered between 120 ...View the full answer

Business Statistics A First Course

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