Question: (b) Using the observations in the table below, split the range of values into three classes. Find the class midpoints. Range = max min 9

(b) Using the observations in the table below, split the range of values into three classes. Find the class midpoints. Range = max min 9 (-3) = 12 12/4 = 3 there will be difference of 3 among each upper limit and lower limit of all the classe dollars class __

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