Instructions:
In this assignment you will perform a multiple regression analysis inside of Microsoft Excel.
Walk through the example regression problem found here.
Now complete a secondary regression using the changed data table you can download here data-marketing-budget-12mo-version2.xlsx Click for more options
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Complete a multiple regression using the data. Use Sales” as the Y Range and “SocialMedia,” “Web” and “Print” as the X-Range.
Include residuals, line-fit plots and Normal probability plots.
Include a copy of your Excel file with the regression output in the a sperate sheet
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