Microsoft Excel is a useful tool for tracking data. By providing past sales data and other factors that affect your sales, you can use Excel's Forecast function to forecast future sales numbers. This ...

This is a preview. Log in through your library . Abstract The deviation of actual sales (or other time-dependent statistics) from a model of sales will give rise to forecasting errors that are ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...