BQS OBSP Determination:
METHYL PARAOXON
METHOD: 2437 , TESTIDCODE: 68648LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
METHYL PARAOXON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 19 110% 35% 114% 32%
Total 19 110% 35% 114% 32%

Sample Statistics
METHYL PARAOXON

Characteristic N % % Basis
Plotted 19 86% Spiked
Estimated Values 6 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 9% Spiked
Spiked 22 .  
False Negatives 1 5% 1 out of 22
Not Spiked 26 .  
False Positives 0 0% 0 out of 26