Trendline and multiple data series
 

I have a scattergraph with four data series. Is there a way of inserting a
trendline which covers all four series?

Thanks in anticpation

Create a helper column that combines all the data series ...

Jerry

Blackcat wrote:

I have a scattergraph with four data series. Is there a way of inserting a
trendline which covers all four series?

Thanks in anticpation