some additional statistical information may be required to determine how the values are spread in data.
Dispersion is a measure which gives an idea about the scatteredness of the values.
Measures of Variation (or) Dispersion of a data provide an idea of how observations spread out (or) scattered throughout the data.
- [[Range]]
- [[Mean deviation]]
- Quartile deviation
- [[Standard deviation]]
- [[Variance]]
- Coefficient of Variation