The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
analysis of variance (ANOVA)
A statistical technique by which the observed variance can be divided
into components, such as within-run and between-run variance which make
up the total variance observed for an analytical method. Commonly used
for analysis of the data from a replication study to make estimates of
within-run and total imprecision when the data has been carefully
collected over a series of runs and days.