Assertion: correlation | /r/HasProperty | two methods
Facets:
Source sentences:
text: Correlation and regression are two methods used to investigate the relationship between variables in statistics.
text: Correlation Coefficient is a method used in the context of probability & statistics often denoted by {Corr(X, Y)} or r(X, Y) used to find the degree or magnitude of linear relationship between two or more variables in statistical experiments.