Timelimit: 2 hours. 19:29 remaining. [x] Show Intro/Instructions ions Data was c

Question

Timelimit: 2 hours. 19:29 remaining. [x] Show Intro/Instructions ions Data was collected for 388 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 140- 149 150-15972 160-169 170-179 180-189 23 97 10 ersion What is the class width for this grouped frequency distribution table? Class width = Points possible: 10 This is attempt 1 of 1. Submit

Explanation / Answer

The class width can be determined from the data table as the range of the number of guests column.

Class width = 149 - 140 + 1 (since 140 is also included in the range interval) = 10.

Similarly, 159-150+1=10, and so on.

So the class width for the grouped frequency table = 10.

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