BQS OBSP Determination:
1,2,4-TRICHLOROBENZENE
SCHEDULE: 2021 , TESTIDCODE: 34551GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,2,4-TRICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 88% 9% 89% 10%
Total 53 88% 9% 89% 10%

Sample Statistics
1,2,4-TRICHLOROBENZENE

Characteristic N % % Basis
Plotted 53 100% Spiked
Estimated Values 6 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 53
Not Spiked 117 .  
False Positives 1 1% 1 out of 117