BQS ORGANIC BLIND SAMPLES
CHLOROMETHANE
Permanently Estimated Compound
Schedule: 2021 Testid: 34418GCM66
02/06/09 TO 12/09/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 117% 16% 118% 16%
Total 57 117% 16% 118% 16%

Miscellaneous Statistics for the Samples
CHLOROMETHANE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 57 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 89 .  
False Positives 0 0% 0 out of 89