Sampling is a technique in which samples are drawn at random (without any favor or bias). For this, suitable measures or procedures may be laid down and adopted according to the nature and ...

The metabolome is a highly valuable resource for investigating the cellular state. It is crucial to acquire true snapshots of the cells' metabolome when measuring intracellular pool sizes under ...

Stein [4] has exhibited a double sampling procedure to test hypotheses concerning the mean of normal variables with power independent of the unknown variances. This procedure is here adapted to test ...