BQS OBSP Determination:
1,3,5-TRIMETHYLBENZENE
METHOD: 2021 , TESTIDCODE: 77226GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,3,5-TRIMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 90% 23% 85% 28%
>= Reporting Level 137 88% 15% 88% 13%
Total 141 88% 15% 88% 14%

Sample Statistics
1,3,5-TRIMETHYLBENZENE

Characteristic N % % Basis
Plotted 141 99% Spiked
Estimated Values 35 24% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 2 1% Spiked
Spiked 171 .  
False Negatives 0 0% 0 out of 143
Not Spiked 337 .  
False Positives 0 0% 0 out of 332