BQS OBSP Determination:
1,1,1-TRICHLOROETHANE
METHOD: 2021 , TESTIDCODE: 34506GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,1,1-TRICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 219 104% 15% 103% 12%
Total 219 104% 15% 103% 12%

Sample Statistics
1,1,1-TRICHLOROETHANE

Characteristic N % % Basis
Plotted 219 100% Spiked
Estimated Values 58 26% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 246 .  
False Negatives 0 0% 0 out of 219
Not Spiked 262 .  
False Positives 0 0% 0 out of 256