Outputting a Regression in Excel The first step in running regression analysis in Excel is to double-check that the free plugin Data Analysis ToolPak is installed.

Beta is a useful tool for calculating risk, but the formulas provided online aren't specific to you. Learn how to make your own using Excel.

Footnote on Calculating the Regression: The regression on the Excel chart above is an exponential regression to match the logarithmic vertical axis. We used the Excel Growth function to draw the line.