How to Calculate a Cost Variance (CV) & a Schedule Variance (SV). Cost and schedule variance data are part of earned value analysis, which is a tool that small and large businesses use as an early ...

To calculate statistical variance in Microsoft Excel, use the built-in Excel function VAR.

How to Calculate Variance in OpenOffice. Variance is a statistical calculation that numerically describes the amount of variation in a data set. If values in a data set wildly fluctuate, variance ...

Even the best budgets rarely turn out exactly the way that planners expect. Whenever you're planning in advance for a period of time, you'll inevitably make some mistakes in your estimates, and it's ...