An __________ is a sequence of equal periodic deposits.

3.2 Measures of variation(indicates the spread of the data set) Two data sets can have the same mean, median, or mode and still differ in other respects. To describe that differencequantitatively, we use a descriptive measure that indicates the amountof variation, orspread, in a data set. Such descriptive measures are referred to asmeasures of variation or measures of...