How to Create the Average Function to Calculate Average Projected Revenue in Excel. If you track your daily earnings using an Excel spreadsheet, ... How to Graph Linear Equations in Excel 2007.

The lm function name stands for "linear model." Linear regression is a subset of techniques called general linear models. Interpreting the Results The summary command displays just the basic results ...

So, let me assume that my best fit linear function has the form: Let me generically label the data as ( x i, y i). So, I can write d i and d i 2 as: Well that is just great. Now what?