BQS OBSP Determination:
METHOMYL
METHOD: 2437 , TESTIDCODE: 68645LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 23 91% 31% 87% 12%
Total 23 91% 31% 87% 12%

Sample Statistics
METHOMYL

Characteristic N % % Basis
Plotted 23 96% Spiked
Estimated Values 5 21% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 4% Spiked
Spiked 24 .  
False Negatives 0 0% 0 out of 24
Not Spiked 24 .  
False Positives 3 13% 3 out of 24