Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

Figure D The people chart is based on the survey data in the Table. How to customize Excel’s people chart The original settings are adequate, but you might want to customize the chart a bit.

You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.