BQS ORGANIC BLIND SAMPLES
METOLACHLOR,
Schedule: 2001 Testid: 39415GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
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 72 111% 28% 110% 28%
Total 72 111% 28% 110% 28%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69