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: d)  Calculate the relative frequency (proportion) of each class. e)  Draw frequency histogram. (For…

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Q: What is Frequency Polygon?

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