
Coefficient of determination - Wikipedia
In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent …
R-Squared: Definition, Calculation, and Interpretation
Oct 2, 2025 · R-squared (R 2) is defined as a number that tells you how well the independent variable (s) in a statistical model explains the variation in the dependent variable.
R vs. R-Squared: What's the Difference? - Statology
May 7, 2021 · R: The correlation between the predictor variable, x, and the response variable, y. R2: The proportion of the variance in the response variable that can be explained by the …
Coefficient of Determination (R²) | Calculation & Interpretation
Apr 22, 2022 · The coefficient of determination (R ²) measures how well a statistical model predicts an outcome. The outcome is represented by the model’s dependent variable.
R Squared | Coefficient of Determination - GeeksforGeeks
Jul 23, 2025 · R-squared, also known as the coefficient of determination, is a statistical measure that represents the proportion of the variance for a dependent variable that's explained by one …
R-Squared - Definition, Interpretation, Formula, How to Calculate
R-Squared (R² or the coefficient of determination) is a statistical measure in a regression model that determines the proportion of variance in the dependent variable that can be explained by …
R Squared (R^2) - Definition, Formula, Calculate R Squared
R-squared (R2) is an essential statistical tool. A regression model shows the difference or variance proportion in statistical terms for a dependent variable that an independent variable …
Coefficient of Determination (R Squared): Definition, Calculation
The coefficient of determination, R 2, is used to analyze how differences in one variable can be explained by a difference in a second variable. For example, when a person gets pregnant has …
Coefficient of Determination: What R-Squared Tells Us
Jul 8, 2025 · What Is the Coefficient of Determination? The coefficient of determination, usually written as R² (R-squared), is a number that tells us how well a regression model explains …