The first step in running regression analysis in Excel is to double-check that the free plugin Data Analysis ToolPak is installed. This plugin makes calculating a range of statistics very easy.

Here's a step-by-step guide to learning how to do a regression analysis. ... The following table shows the “Root Mean Squared Error” (RMSE) for different ML models.

The first step in running regression analysis in Excel is to double-check that the free plugin Data Analysis ToolPak is installed. This plugin makes calculating a range of statistics very easy.