If a class of qualitative data set is represented on a pie chart by an angle of 45 degrees, what is the corresponding class frequency for this class if the total frequency of the data set is 400?

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Q: If a class of qualitative data set is represented on a pie chart by an angle of 45 degrees, what is…

A: Angle = 45 total frequency = 400

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Q: Given the following stem-and-leaf plot/diagram: 1 | 03 2 | 224 3 | 12333 4 | 11222256 5 | 3356 6 |…

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