Cost and schedule variance data are part of earned value analysis, which is a tool that small and large businesses use as an early-warning system to identify and manage problems in ongoing projects.

Sales price variance is the difference between the price a business expects to sell its products or services for and what it actually sells them for.

To offset the typically poor estimation of variance and to increase statistical power, investigators have developed methods that borrow information from genes across the array.

The bias-variance trade-off is crucial for achieving an optimally performing supervised learning model. Bias is the difference between the average prediction of a model and the actual value. The ...

We present in this paper general formulas for deriving the maximum likelihood estimates and the asymptotic variance-covariance matrix of the positions and effects of quantitative trait loci (QTLs) in ...