Dispersion in statistics refers to the extent to which a distribution is stretched or squeezed. Common measures of dispersion include range, variance, and standard deviation. Here’s a brief overview of the range as a measure of dispersion:

Range

Definition: The range is the simplest measure of dispersion. It is defined as the difference between the maximum and minimum values in a data set.

Formula: Range=Maximum Value−Minimum Value
Coefficient of Range = Maximum Value-Minimum Value / Maximum Value + Minimum Value

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