Excel has two primary types of charts that graph data sets onto an axis: line charts and scatter charts. Depending on your settings, the two types of charts can look identical, but using the wrong one ...

Project the revenues based on previous sales amounts with Microsoft Excel or OpenOffice Calc. Revenue projections allow you to estimate revenues for future time periods based on historical data. To ...

While spreadsheets are amazingly helpful for organizing and analyzing data, they can sometimes feel a bit static and isolated ...