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A data set of monthly expenditures rounded to the nearest dollar incurred at coffee shops...

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A data set of monthly expenditures rounded to the nearest dollar incurred at coffee shops by a sample of 550 households has a minimum value of 13 and a maximum value of 126 Suppose we want to group these data into six classes of equal widths Assuming we take the lower limit of the first class as 1 and the upper limit of the sixth class as 126 determine the class limits boundaries and midpoints for a grouped quantitative data table Hint To determine the class width divide upper limit of the sixth class 126 by the number of classes 6 Class width Class Limits to to to to to to Lower Boundary Upper Boundary Class Midpoint 0 5 300 176 F

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