Question
The file Utility contains the electricity costs, in dollars, during July 2010 for a random sample of 50 one-bedroom apartments in a large city. Decide
The file Utility contains the electricity costs, in dollars, during July 2010 for a random sample of 50 one-bedroom apartments in a large city. Decide whether the data appear to be approximately normally distributed.
Decide whether the data appear to be approximately normally distributed by:
(d) Constructing a Quantile-Quantile Normal Probability Plot.
Utility Charge:
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
108
119
183
151
114
135
191
137
129
158
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Linear Algebra A Modern Introduction
Authors: David Poole
3rd edition
9781133169574 , 978-0538735452
