Question: Data was collected for 267 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 267 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 GuestsFrequency
220 - 229 72
230 - 239 82
240 - 249 13
250 - 259 25
260 - 269 75
What is the class width for this frequency table?
Class width =
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