BQS OBSP Determination:
1,2,3-TRIMETHYLBENZENE
METHOD: 4440 , TESTIDCODE: 77221GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,2,3-TRIMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 25 81% 7% 83% 7%
Total 25 81% 7% 83% 7%

Sample Statistics
1,2,3-TRIMETHYLBENZENE

Characteristic N % % Basis
Plotted 25 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 25
Not Spiked 11 .  
False Positives 0 0% 0 out of 11