Question: Please answer questions A and B based on the following Best Subsets Regression. Best Subsets Regression: Sales versus Price, Promotional exp, Quality Response is Sales

Please answer questionsA and Bbased on the following Best Subsets Regression.

Best Subsets Regression: Sales versus Price, Promotional exp, Quality

Response is Sales

Pla

iei

Mallowscxt

VarsR-SqR-Sq(adj)CpSepy

181.379.86.17.8239X

158.054.526.211.734X

19.52.068.117.221X

285.783.04.47.1630XX

282.979.86.87.8193XX

269.263.618.610.499XX

388.484.94.06.7523XXX

A) If you want to consider regression models with just one independent variable, which variable would you consider to include into the model based on S criterion? (10 points)

B) If you want to consider regression models with just two independent variables, which variables would you include according to R-Sq(adj) criterion? (10 points)

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