BQS OBSP Determination:
1,2,3-TRIMETHYLBENZENE
METHOD: 2021 , 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 5 95% 20% 84% 19%
>= Reporting Level 118 87% 18% 85% 15%
Total 123 88% 18% 85% 15%

Sample Statistics
1,2,3-TRIMETHYLBENZENE

Characteristic N % % Basis
Plotted 123 100% Spiked
Estimated Values 14 11% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 128 .  
False Negatives 0 0% 0 out of 123
Not Spiked 380 .  
False Positives 1 0% 1 out of 352