BQS OBSP Determination:
BETA-STIGMASTANOL
SCHEDULE: 1433 , TESTIDCODE: 62086GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
BETA-STIGMASTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 78% 37% 71% 17%
>= Reporting Level 67 71% 25% 69% 17%
Total 78 72% 27% 70% 17%

Sample Statistics
BETA-STIGMASTANOL

Characteristic N % % Basis
Plotted 78 94% Spiked
Estimated Values 78 94% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 84 .  
False Negatives 2 2% 2 out of 83
Not Spiked 87 .  
False Positives 0 0% 0 out of 87