BQS ORGANIC BLIND SAMPLES
METOLACHLOR,
Schedule: 1433 Testid: 39415GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 89 84% 16% 83% 19%
Total 89 84% 16% 83% 19%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 89 99% Spiked
Estimated Values 6 7% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 91 .  
False Negatives 1 1% 1 out of 90
Not Spiked 109 .  
False Positives 1 1% 1 out of 109