BQS OBSP Determination:
DIBENZ[A,H]ANTHRACENE
METHOD: 1383 , TESTIDCODE: 34556GCM57
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
DIBENZ[A,H]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 64% 19% 66% 23%
Total 56 64% 19% 66% 23%

Sample Statistics
DIBENZ[A,H]ANTHRACENE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 56 100% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 56
Not Spiked 65 .  
False Positives 0 0% 0 out of 64