standard deviation for proficiency assessment
symbol
: $\upsigma_{\rm{PT}}$
Copy
https://doi.org/10.1351/goldbook.08130
Measure of dispersion used in the evaluation of results of
proficiency testing
.
Note:
Not all
proficiency testing schemes
evaluate proficiency based on the dispersion of results.
Source:
PAC, 2021,
93
, 997. 'Metrological and quality concepts in analytical chemistry (IUPAC Recommendations 2021)' on page 1041 (https://doi.org/10.1515/pac-2019-0819)