BQS OBSP Determination:
ANTHRACENE
METHOD: 1433 , TESTIDCODE: 34221GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 33 75% 16% 76% 13%
Total 33 75% 16% 76% 13%

Sample Statistics
ANTHRACENE

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 18 .  
False Positives 0 0% 0 out of 18