. "regression coefficient"@en-us . "0"^^ . "06028566-n"^^ . "0"^^ . . . . . . . "when the regression line is linear (y = ax + b) the regression coefficient is the constant (a) that represents the rate of change of one variable (y) as a function of changes in the other (x); it is the slope of the regression line"@en-us . . "regression coefficient"^^ . "104614655"@en-us . "105672844"@en-us . . "106028566"^^ . . . .