If you're relatively new to Excel, entering a formula is quite easy, even if you have a lot of data. First, highlight the first cell where you want the answer to the formula to appear in.

If you are dealing with data involving comparative analysis of values spread across 2 different columns, try using the Line Chart or the Scatter Plot Graph. The procedure to create a line chart ...

Microsoft Excel 2013 enables you to add sets of data to a chart one at a time. If your data is in the proper order, however, you can plot both sets of data at the same time. Adding Data Sets One ...