standard deviation
Given a random variable , the standard deviation of is defined as
.
The standard deviation is a measure of the variation of around the expected value.
Title | standard deviation |
Canonical name | StandardDeviation |
Date of creation | 2013-03-22 11:53:49 |
Last modified on | 2013-03-22 11:53:49 |
Owner | mathcam (2727) |
Last modified by | mathcam (2727) |
Numerical id | 9 |
Author | mathcam (2727) |
Entry type | Definition |
Classification | msc 60E05 |
Classification | msc 46L05 |
Classification | msc 82-00 |
Classification | msc 83-00 |
Classification | msc 81-00 |
Classification | msc 22A22 |
Related topic | Variance |