Question: Data was collected for 292 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall
Data was collected for 292 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below.
| 140-149 | 47 |
| 150-159 | 98 |
| 160-169 | 56 |
| 170-179 | 26 |
| 180-189 | 65 |
What is the class width for this GFDT? Class width =
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