When We Plot X Versus Y,the Graph of the Model $\beta$

question 30

Multiple Choice

When we plot x versus y,the graph of the model y = $\beta$ ₀ + $\beta$ ₁x + $\beta$ ₂x² + $\varepsilon$ is shaped like a:

• A) straight line going upwards.
• B) circle.
• C) parabola.
• D) None of these choices.

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