BQS OBSP Determination:
3-BETA-COPROSTANOL
SCHEDULE: 4434 , TESTIDCODE: 64532GM005
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 109% 91% 93% 17%
Total 53 109% 91% 93% 17%

Sample Statistics
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 53 95% Spiked
Estimated Values 2 4% Spiked
Deleted Values 5 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 3 5% 3 out of 56
Not Spiked 55 .  
False Positives 4 8% 4 out of 53