
The Format Trendline pane opens and presents all trendline types and further options. To see the full complement of options, click “More Options.” It uses a specified number of data points (two is the default), averages them, and then uses this value as a point in the trendline.

There are different trendlines available, so it’s a good idea to choose the one that works best with the pattern of your data.Ĭlick the arrow next to the “Trendline” option to use other trendlines, including Exponential or Moving Average.
