In the quadratic regression model the β₂ term represents the: A)Rate of curvature of the parabola. B)Value of Y when X is zero. C)Shift parameter of the parabola. D)Y-intercept of the parabola.

Question

Quizplus · Accepted Answer

The β₂ term in a quadratic regression model represents the coefficient of the quadratic term, which determines the rate of curvature of the parabola. Therefore, the correct choice is A, the rate of curvature of the parabola.

In the Quadratic Regression Model the β2 Term Represents

In the Quadratic Regression Model the β₂ Term Represents