_:n2433c7322a374ee880d2b67e809b0141xb0
<http://schema.org/description>
"You can add a trendline to a chart in Excel to show the general pattern of data over time. You can also extend trendlines to forecast future data. Excel makes it easy to do all of this."
<https://www.howtogeek.com/429126/how-to-work-with-trendlines-in-microsoft-excel-charts/>