Regression Analysis Toolpak

Click on File

Regression Analysis Toolpak

Click on Options

Regression Analysis Toolpak

Click on Add-ins and then Go

Regression Analysis Toolpak

Select Analysis ToolPak then click OK

Regression Analysis Toolpak

Select Enable

Regression Analysis Toolpak

Select Trust

Regression Analysis Toolpak

Click on the Data tab menu and you should see the new button Data Analysis

Regression Analysis Toolpak

Click on Data Analysis and select Regression

Regression Analysis Toolpak

This creates a new Sheet tab
with a Summary output