Linear regression is one of the simplest and most useful tools for analyzing data. It helps you find the relationship between variables so you can make ... for trend lines in Google Sheets.

However, do you know that you can make a curved line graph in Excel or Google Sheets? If not, you should check out this tutorial to turn the sharp edges into smoothed lines. Sometimes you may need ...

With the graph options available in Google Sheets, you can make a line, bar, column, pie, or other type of chart in just minutes. Then, tailor the graph to your liking with colors, a legend ...

Trendline is a dumb word for linear regression fit ... Here is the finished graph. Not perfect, but it works. And here is the google doc sheet in case you want the data or you want to look ...