Choose Index below for a list of all words and phrases defined in this glossary.
Method Detection Limit - A statistically derived estimate of the lowest concentration or mass detectable under method conditions at the concentration evaluated. A series of standards at an estimated limit of detection is analyzed multiple times (usually 7), a standard deviation of these seven replicate analyses is determined and the standard deviation is multiplied by the Student's t-distribution statistic at 6 degrees of freedom (3.14). See Reporting Limit.
[Category=Quality Assurance ]
Source: Massachusetts Department of Environmental Protection, 23 March 2011 09:14:01, http://www.mass.gov/dep/cleanup/laws/glossa01.htm
Data Quality Glossary. A free resource from GRC Data Intelligence. For comments, questions or feedback: dqglossary@grcdi.nl