2. [10 points] Consider the following multiple regressions:y = a + ??x? + ??x? +...

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2. [10 points] Consider the following multiple regressions:y = a + ??x? + ??x? + uy = a + ??x? + ??x? + ?3x3 + ECan the two regression have the same R^2? Can they have the sameAdjusted R^2? [Explain your reasoning]

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