Forecast Variance

What is Forecast Variance?

Forecast variance is the difference between a predicted result and the actual outcome over a given period for a variety of business activities.

The difference between forecasts and real-world results can be complex and subject to unpredictable events. However, in many cases, forecast variance can be attributed to out-of-date, inaccurate or incomplete data sets that impact the results of business intelligence (BI) tools.