BQS OBSP Determination:
DIETHYL PHTHALATE
METHOD: 1383 , TESTIDCODE: 34336GCM57
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
DIETHYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 86% 16% 86% 10%
Total 53 86% 16% 86% 10%

Sample Statistics
DIETHYL PHTHALATE

Characteristic N % % Basis
Plotted 53 95% Spiked
Estimated Values 5 9% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 3 5% 3 out of 56
Not Spiked 65 .  
False Positives 0 0% 0 out of 64