BQS OBSP Determination:
OXYFLUORFEN
METHOD: 2437 , TESTIDCODE: 65093LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
OXYFLUORFEN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 50% 26% 50% 27%
>= Reporting Level 16 92% 21% 91% 10%
Total 18 88% 25% 91% 16%

Sample Statistics
OXYFLUORFEN

Characteristic N % % Basis
Plotted 18 90% Spiked
Estimated Values 18 90% Spiked
Deleted Values 2 4% Spiked + Not Spiked
Spiked, Censored 2 10% Spiked
Spiked 21 .  
False Negatives 0 0% 0 out of 20
Not Spiked 27 .  
False Positives 4 15% 4 out of 26