The Standard deviation refers to a measure which shows the average variability in population from the mean. It is defined as the square root of the variance. It is a measure of variation from
the mean that shows how closely the scores cluster around that mean.
Other definition:
The Standard deviation is a measure of the variability or spread of scores for a group of pupils or other test takers.
Related Articles | |
| Deviation at psychology-glossary.com | ■■■■■■■ |
Deviation refers to the movement of a body part towards the extreme in its range of motionusually associated . . . Read More | |
| Arithmetic mean at psychology-glossary.com | ■■■■■ |
Arithmetic mean refers to an average that is calculated by adding up a set of quantities and dividing . . . Read More | |
| Tolerance at quality-database.eu | ■■■■■ |
In the context of quality management, tolerance refers to the acceptable deviation from a specified standard . . . Read More | |
| Single-factor analysis of variance at psychology-glossary.com | ■■■■■ |
The Single-factor analysis of variance is a hypothesis test that evaluates the statistical significance . . . Read More | |
| Developing country at environment-database.eu | ■■■■ |
Developing country: German: A developing country is a country that has low to moderate industrialization . . . Read More | |
| Per capita ecological footprint at environment-database.eu | ■■■■ |
Per capita ecological footprint: Per capita ecological footprint is amount of biologically productive . . . Read More | |
| Average longevity at psychology-glossary.com | ■■■■ |
Average longevity refers to the length of time it takes for half of all people born in a certain year . . . Read More | |
| Mean at psychology-glossary.com | ■■■■ |
Mean is defined as the measure that represents an arithmetic average of a set of numbers. Mean is derived . . . Read More | |
| Grade at psychology-glossary.com | ■■■■ |
Grade may be defined as a cluster of jobs of similar worth. Other definition belowIn the psychology context, . . . Read More | |
| Antisocial personality disorder at psychology-glossary.com | ■■■■ |
Antisocial personality disorder refers to a disorder characterized by a failure to conform to standards . . . Read More | |
