The following data show the media expenditures ($ millions) and the shipments in bbls. (millions) for 10
Question:
a. Develop the estimated regression equation for these data.
b. Use residual analysis to determine whether any outliers and/or influential observations are present. Briefly summarize your findings and conclusions.
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Related Book For
Statistics For Business And Economics
ISBN: 9780538481649
11th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
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