BQS ORGANIC BLIND SAMPLES
METSULFURON METHYL
Permanently Estimated Compound
Schedule: 2060 Testid: 61697LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 93% 27% 92% 33%
>= Reporting Level 73 75% 40% 69% 27%
Total 82 77% 39% 71% 27%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 82 99% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 83
Not Spiked 111 .  
False Positives 0 0% 0 out of 111