Regression homework assignment | Management homework help

 

In the Excel file called Classfilesfall09.xls file:  classfilesfall09.xlsPreview the document

        and in worksheet Sales+, run a simple regression with advertising as the independent variable, and

       evaluate the model; In the Excel file called Sales Performance data:  salesperfdata_blank.xlsxPreview the document;

            run the multiple regression model and evaluate the model