Regression in Excel in 3 ways/Line of best fit

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Most resort to statistical packages for regression like Stata or SPSS but Excel can do it very well and quite easily really. I explain methods here through charts, formulas or, for multivariate regression & extra related statistics the Analysis ToolPak does it nicely once enabled on your Excel program. This doesn't need a newer version of Excel, if you would like the workbook I used send a comment and subscribe to the channel.

Regression is similar to finding a line of best fit in the chart, and getting the slope and intercept of the chart, then checking how reliable it is using the R squared value.

00:00 - Introduction
01:55 - Regression explained
02:57 - Regression using formulas
04:09 - Multiple variables
05:31 - Using the Analysis ToolPak
07:30 - Interpreting the summary output
09:40 - Enabling the Analysis ToolPak
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Now I understood that slope also be a measure indicator :))

deure