BQS ORGANIC BLIND SAMPLES
CHLORAMBEN, METHYL ESTER
Permanently Estimated Compound
Schedule: 2060 Testid: 61188LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORAMBEN, METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 123% 21% 127% 17%
>= Reporting Level 48 102% 26% 100% 26%
Total 57 105% 26% 104% 23%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 57 68% Spiked
Estimated Values 10 12% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 84 .  
False Negatives 23 27% 23 out of 84
Not Spiked 112 .  
False Positives 3 3% 3 out of 110