The table below contains data about the cost of electricity during a recent month for a random sample of 30 one-bedroom apartments in a large city. Complete parts (a) through (c) below. 97 161 141 94 109 174 184 148 162 124 206 88 208 153 184 179 119 174 152 153 146 174 124 133 112 104 112 129 142 135 Construct a frequency distribution and a percentage distribution that have class intervals with the upper class boundaries $99, $119, and so on.
The table below contains data about the cost of electricity during a recent month for a random sample of 30 one-bedroom apartments in a large city. Complete parts (a) through (c) below.
| 97 | 161 | 141 | 94 | 109 | 174 | 184 | 148 | 162 | 124 |
| 206 | 88 | 208 | 153 | 184 | 179 | 119 | 174 | 152 | 153 |
| 146 | 174 | 124 | 133 | 112 | 104 | 112 | 129 | 142 | 135 |
Construct a frequency distribution and a percentage distribution that have class intervals with the upper class boundaries $99, $119, and so on.
Construct a frequency distribution.
Cost($) Frequency
80 but less than 100 _____
100 but less than 120 ______
120 but less than 140 _______
140 but less than 160 ______
160 but less than 180 ______
180 but less than 200 ______
200 but less than 220 ______
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