The model $\hat { Y }$ = b₀ + b₁x₁ + b₂x₂ + b₃x₁x₂ is referred to as the: A) first order model with two predictor variables with no interaction. B) first order model with two predictor variables with interaction. C) second order model with three predictor variables with no interaction. D) second order model with three predictor variables with interaction.

Question

Quizplus · Accepted Answer

The model includes terms for two predictor variables (x₁ and x₂) and an interaction term between these two predictors (x₁x₂), making it a first order model with two predictor variables with interaction.

The Model Y^\hat { Y }Y^ = B0 + B1x1 + B2x2 + B3x1x2 Is Referred

The Model $\hat { Y }$ = B₀ + B₁x₁ + B₂x₂ + B₃x₁x₂ Is Referred