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Q31 Single choice

A Linear Regression model shows an R2 (adjusted) of 0.90 and a P-value of 0.002. A Quadratic Regression model of the same data shows an R2 (adjusted) of 0.92 and a P-value of 0.000.

What can you conclude?

A
A linear model would be better than a quadratic model.
B
A quadratic model would be better than a linear model.
C
Any non-linear model would fit the data well.
D
Any linear or non-linear model would fit the data well.
E
Neither a linear or non-linear model fits the data well.
F
The Residuals would be expected to be large for either a linear or quadratic.

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