Examlex
When the mean value of the dependent variable is independent of variation in the independent variable, the slope of the regression line is
Regression Analysis
A statistical method for estimating the relationships among variables, allowing for prediction of one variable based on the value of others.
Error Variable
A variable that represents the difference between observed values and the values predicted by a model.
Distribution
In statistics, the way in which values of a variable or group of variables are spread or dispersed across possible values.
Coefficient of Determination
Represents the ratio of explained variance by the model to the total variance, indicating the model's explanatory power.
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