Data was collected for 320 randomly selected 10 minute intervals. For each ten-minute interval, the number of
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Question:
Data was collected for 320 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.
Number of Guests | Frequency |
---|---|
220 - 239 | 29 |
240 - 259 | 52 |
260 - 279 | 84 |
280 - 299 | 72 |
300 - 319 | 83 |
What is the class width for this GFDT? Class width =
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