BQS OBSP Determination:
METOLACHLOR
SCHEDULE: 1433 , TESTIDCODE: 39415GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 85 83% 16% 81% 17%
Total 85 83% 16% 81% 17%

Sample Statistics
METOLACHLOR

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 5 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 85 .  
False Positives 0 0% 0 out of 85