Measures of Variability: Range, Interquartile Range, Variance, and Standard Deviation. … While a measure of central tendency describes the typical value, measures of variability define how far away the data points tend to fall from the center. We talk about variability in the context of a distribution of values.

Answer:Measures of Variability: Range, Interquartile Range, Variance, and Standard Deviation. … While a measure of central tendency describes the typical value, measures of variability define how far away the data points tend to fall from the center. We talk about variability in the context of a distribution of values.