This example teaches you how to perform a regression analysis in Excel and how to interpret the Summary Output. Below you can find our data. The big question is: is there a relation between Quantity Sold (Output) and Price and Advertising (Input).
If it is wireless, power off the keyboard and remove the batteries. To clean the outside of your keyboard, use a lint-free cloth lightly moistened with water. Don't get moisture in any openings or use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide.f it is wireless, power off the keyboard and remove the batteries. To clean the outside of your keyboard, use a lint-free cloth lightly moistened with water. Don't get moisture in any openings or use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide.
1 If you donât see these keys on your Cover, it doesnât have backlighting. 2  For more info, see Find out which Surface Typing Cover you have. 3  The and keys on the Type Cover control brightness for the keyboard backlighting only.tep 2: Clean the magnetic connectors on your Surface and the Cover with a soft cloth and a small amount of rubbing alcohol. Step 3: Reattach the Cover, making sure that all of the magnetic connectors make contact with the bottom edge of your Surface.