BQS OBSP Determination:
ISOPHORONE
SCHEDULE: 1433 , TESTIDCODE: 34409GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ISOPHORONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 80 91% 16% 90% 16%
Total 80 91% 16% 90% 16%

Sample Statistics
ISOPHORONE

Characteristic N % % Basis
Plotted 80 99% Spiked
Estimated Values 1 1% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 1 1% 1 out of 81
Not Spiked 90 .  
False Positives 7 8% 7 out of 90