BQS ORGANIC BLIND SAMPLES
METOLACHLOR,
Schedule: 4433 Testid: 82612GCM99
Measured in MICROGRAMS PER LITER
12/04/09 TO 12/20/12
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 34 78% 11% 77% 9%
Total 34 78% 11% 77% 9%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 34 100% Spiked
Estimated Values 4 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 0 0% 0 out of 34
Not Spiked 40 .  
False Positives 2 5% 2 out of 40