BQS OBSP Determination:
METOLACHLOR
SCHEDULE: 2033 , TESTIDCODE: 39415GCM35
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 61 104% 20% 102% 13%
Total 61 104% 20% 102% 13%

Sample Statistics
METOLACHLOR

Characteristic N % % Basis
Plotted 61 100% Spiked
Estimated Values 2 3% 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 121 .  
False Positives 1 1% 1 out of 121