STANDARDDEVIATION
Standard deviation
In statistics and probability theory, the standard deviation shows how much variation or dispersion from the average exists. A low standard deviation indicates that the data points tend to be very close to the mean ; a high standard deviation indicates that the data points are spread out over a large range of values.The above text is a snippet from Wikipedia: Standard deviation
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standard deviation
Noun
- A measure of how spread out data values are around the mean, defined as the square root of the variance.
The above text is a snippet from Wiktionary: standard deviation
and as such is available under the Creative Commons Attribution/Share-Alike License.