The coefficient of determination is used in statistical analysis to assess how well a model explains and predicts future outcomes. It's more commonly known as r-squared.

Investopedia / Sydney Saporito What Correlation Can Tell You Correlation shows the strength of a relationship between two variables and is expressed numerically by the correlation coefficient.

The contents of the course are the generation of cross tables, the calculation of correlation measures, significance tests, third variable control, linear regression, confidence intervals and T-tests.

Recent theory and methodology for inferences concerning the intraclass correlation coefficient are reviewed, under the assumption of an underlying random effects model. Topics discussed include point ...