BQS OBSP Determination:
2-PROPEN-1-OL
METHOD: 4437 , TESTIDCODE: 68729GM016
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
2-PROPEN-1-OL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 99% 2% 99% 2%
>= Reporting Level 12 97% 16% 97% 7%
Total 14 97% 15% 98% 7%

Sample Statistics
2-PROPEN-1-OL

Characteristic N % % Basis
Plotted 14 70% Spiked
Estimated Values 3 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 4 20% Spiked
Spiked 20 .  
False Negatives 2 10% 2 out of 20
Not Spiked 11 .  
False Positives 0 0% 0 out of 11