BQS ORGANIC BLIND SAMPLES
CHLORPYRIFOS,
Schedule: 2033 Testid: 38933GCM35
Measured in MICROGRAMS PER LITER
02/11/09 TO 12/20/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 121% . 121% 0%
>= Reporting Level 60 83% 13% 82% 12%
Total 61 83% 13% 83% 12%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 61 100% Spiked
Estimated Values 3 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 61 .  
False Negatives 0 0% 0 out of 61
Not Spiked 103 .  
False Positives 0 0% 0 out of 103