The Best Way to Interpret Polynomial Regressions Is to

question 9

Multiple Choice

The best way to interpret polynomial regressions is to

• A)take a derivative of Y with respect to the relevant X.
• B)plot the estimated regression function and to calculate the estimated effect on Y associated with a change in X for one or more values of X.
• C)look at the t-statistics for the relevant coefficients.
• D)analyze the standard error of estimated effect.

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