Concept explainers
a.
Find the estimated simple linear regression to show how list price is related to the independent variable cubic feet.
b.
Explain whether the estimated regression equation indicates a significant relationship between list price and cubic feet at
c.
Find a dummy variable that will account for whether the refrigerator has the thru-the-door ice and water feature.
Find an estimated multiple regression equation to show how list price is related to cubic feet and the thru-the-door ice and water feature.
d.
Explain whether the thru-the-door ice and water feature a significant factor in the list price of a refrigerator.
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Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
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