Remember, the column header should not be included.
Simply click OK for the Duration data to be added to your Excel chart.
This will bring you back to the previous Edit Series window with Series name and Series values filled in, where you click OK.
This short tutorial will explain the key features of the Gantt diagram, show how to make a simple Gantt chart in Excel, where to download advanced Gantt chart templates and how to use the online Project Management Gantt Chart creator. However, one graph type remains opaque to many - the Gantt chart. I believe, every Excel user knows what a chart is and how to create it. If you were asked to name three key components of Microsoft Excel, what would they be? Most likely, spreadsheets to input data, formulas to perform calculations and charts to create graphical representations of various data types.