Central moment
Summary
A central moment of a random variable is a moment of its deviation from the mean. The second central moment is the variance. The node central moment gives the precise definition.
What this node needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
The writing levels say how complete the text of a node is. They do not measure its truth.
Sources
- Web https://en.wikipedia.org/wiki/Central_moment, lead section
What links here
Definitions
- Central moment 0ZT24EC90K