BQS OBSP Determination:
P,P'-DDE
METHOD: 2001 , TESTIDCODE: 34653GCM35
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 83% 29% 78% 13%
Total 70 83% 29% 78% 13%

Sample Statistics
P,P'-DDE

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 60 .  
False Positives 1 2% 1 out of 60