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Linear Modelingmedium
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A data analyst fits two regression models to the same dataset:

Model 1: y^=3x+5\hat{y} = 3x + 5y^​=3x+5 with R2=0.81R^2 = 0.81R2=0.81

Model 2: y^=3x+5+0.2x2\hat{y} = 3x + 5 + 0.2x^2y^​=3x+5+0.2x2 (quadratic) with R2=0.88R^2 = 0.88R2=0.88

Which statement is most appropriate when choosing between models?