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Data was collected for 296 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 180 – 19976 200 – 21972 220 – 23922 240 – 25946 260 – 27980 What is the class width for this GFDT? Class width = Hint: Remember, the class width is NOT the difference bewteen the lower and upper class limits.

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Meherpuya

Answer:

To find the class width, you subtract the lower class limit of one class from the lower class limit of the next class. In this case:

\[ \text{Class width} = \text{Lower limit of second class} - \text{Lower limit of first class} \]

So, the class width is \( 200 - 180 = 20 \).

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