The file Utility contains the electricity costs, in dollars, during July 2013 for a random sample of

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The file Utility contains the electricity costs, in dollars, during July 2013 for a random sample of 50 one-bedroom apartments in a large city:

Decide whether the data appear to be approximately normally distributed by
a. Comparing data characteristics to theoretical properties.
b. Constructing a normal probability plot.

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Basic Business Statistics

ISBN: 9780321870025

13th Edition

Authors: Mark L. Berenson, David M. Levine, Kathryn A. Szabat

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Question Posted: Dec 19, 2016 11:10 AM

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The file Utility contains the electricity costs, in dollars, during July 2013 for a random sample of

Question:

96 171 202 178 147 102 153 197 127 82 157 185 90 116 172 148 213 130 165 41 149 206 175 123 128 144 168 109 167 95 163 150 154 130 143 187 166 139 149 108 119 183 151 114 135 191 137 129 158

Step by Step Answer:

a Fivenumber summary 82 127 1485 168 213 mean 14706 range 131 inter qua...View the full answer

Basic Business Statistics

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