One way to assess this fluctuating data is to add a linear trend line to the Excel 2013 graph. This visual element considers all the data and displays the overall direction the values are taking.

Insert different values and go back and view the line plot on your slide in PowerPoint. Close the Chart in the Excel window when you are satisfied with the result.

If you need to create a Line Chart and Scatter Plot in Excel, read through this article. We have also explained which one is right for you.

In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.