BQS OBSP Determination:
CAFFEINE
SCHEDULE: 2060 , TESTIDCODE: 50305LCM29
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 103% 19% 98% 25%
>= Reporting Level 69 116% 28% 118% 27%
Total 75 115% 28% 117% 28%

Sample Statistics
CAFFEINE

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 11 15% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 77 .  
False Negatives 0 0% 0 out of 75
Not Spiked 91 .  
False Positives 1 1% 1 out of 91