An example of a quadratic regression model is A)Y_i = ?₀ + ?₁X + ?₂Y²+ u_i. B)Y_i = ?₀ + ?₁ln(X)+ u_i. C)Y_i = ?₀ + ?₁X + ?₂X²+ u_i. D) $Y _ { i } ^ { 2 }$ = ?₀ + ?₁X + u_i.

Question

Quizplus · Accepted Answer

A quadratic regression model includes a squared term of the independent variable, which is present in option C ($X^2$).

An Example of a Quadratic Regression Model Is A)Yi = Yi2Y _ { i } ^ { 2 }Yi2​

An Example of a Quadratic Regression Model Is
A)Y_i = $Y _ { i } ^ { 2 }$