Data was collected for 257 randomly selected 10 minute intervals. For each ten-m
ID: 3367419 • Letter: D
Question
Data was collected for 257 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 histogram below 60 65 70 75 80 85 Number of People in 10 min What is the class width for this histogram (and corresponding GFDT)? Note: Each class contains its lower class limit, but not its upper class limit. Class width- Box 1: Enter your answer as an integer or decimal number. Examples: 3,-4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity Points possible: 1 Submit Book Pro 0 F8 F1o F1I F12Explanation / Answer
Note: The class width is the difference between the upper or lower class limits of consecutive classes.
Above histogram gives lower class limits of 6 classes and that are, 60, 65, 70, 75, 80, 85
Therefore, class width = 65 - 60 = 5
Hence, class width = 5
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