Correlation coefficient
Summary
The correlation coefficient of two random variables is their covariance divided by the product of their standard deviations. It is a number in that measures the strength of a linear relation. The node correlation coefficient 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
What links here
Definitions
- Correlation coefficient 04CTY6XYWN