Identify the statistical term for the following definition:
A measure of the degree of variability of a set of values.
The statistical term for a measure of the degree of variability of a set of values is the standard deviation.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the statistical term for the following definition:
A measure of the degree of variability of a set of values.

### Output:
The statistical term for a measure of the degree of variability of a set of values is the standard deviation.