How to Add Data in the Y Axis in Microsoft Excel. Excel has two primary types of charts that graph data sets onto an axis: line charts and scatter charts.

Microsoft Excel is designed to organize and interpret small and large amounts of data. Building a curved graph in Excel based on X and Y data points is fairly simple.

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

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.