Quadratic terms allow the estimated
A)slope to differ for different values of the independent variable.
B)slope to differ for different groups.
C)intercept to differ for different groups.
D)intercept to differ for different values of the independent variable.

Question

Quizplus · Accepted Answer

Quadratic terms in a regression model allow the estimated slope to differ for different values of the independent variable. This means that the relationship between the dependent and independent variables is not constant and can vary depending on the level of the independent variable.

Quadratic Terms Allow the Estimated