BQS OBSP Determination:
COTININE
SCHEDULE: 1433 , TESTIDCODE: 62005GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
COTININE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 52% 14% 48% 16%
>= Reporting Level 69 56% 20% 50% 15%
Total 83 56% 19% 50% 16%

Sample Statistics
COTININE

Characteristic N % % Basis
Plotted 83 99% Spiked
Estimated Values 83 99% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 84
Not Spiked 87 .  
False Positives 0 0% 0 out of 87