BQS OBSP Determination:
1,1,2-TRICHLOROTRIFLUOROETHANE
METHOD: 2021 , TESTIDCODE: 77652GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,1,2-TRICHLOROTRIFLUOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 102% 7% 104% 8%
>= Reporting Level 141 119% 164% 102% 16%
Total 145 118% 162% 102% 16%

Sample Statistics
1,1,2-TRICHLOROTRIFLUOROETHANE

Characteristic N % % Basis
Plotted 145 100% Spiked
Estimated Values 34 23% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 150 .  
False Negatives 0 0% 0 out of 145
Not Spiked 358 .  
False Positives 2 1% 2 out of 330