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Definition:
High-level terms
Low-level terms:
Coefficient of determination
Definition:
Measure of the fit of the regression function to the empirical data. Tells what part of the variability of the explained variable Y has been explained by the function of the explanatory variable X. The value of the determination coefficient is in the interval [0; 1]. The value of this factor closer to unity means that the regression function is more closely aligned with the empirical data.
High-level terms
Low-level terms:
Contact person on methodology:
GUS – Departament Innowacji
e-mail:
GUS – Departament Innowacji
e-mail: