BQS OBSP Determination:
ANTHRACENE
SCHEDULE: 1383 , TESTIDCODE: 34220GCM57
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 61 75% 12% 75% 10%
Total 61 75% 12% 75% 10%

Sample Statistics
ANTHRACENE

Characteristic N % % Basis
Plotted 61 98% Spiked
Estimated Values 2 3% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 63 .  
False Negatives 1 2% 1 out of 62
Not Spiked 74 .  
False Positives 2 3% 2 out of 73