What is Excel Performing Regression? To get started, you will first need to ensure that the Analysis ToolPak add-in is enabled in Excel.This add-in provides a suite of data analysis tools ...

Enhance your sales predictions using Excel's regression analysis tools and improve decision ... Right-click on any data point in the chart and select “Add Trendline” to include a regression line.

Next, have Excel run the regression on the two columns of return data you generated. Under the Data menu, the Data Analysis button allows you to select Regression.

Regression Equation . Now that we know how the relative relationship between the two variables is calculated, we can develop a regression equation to forecast or predict the variable we desire.