BQS OBSP Determination:
OCTYLPHENOL, DIETHOXY-
METHOD: 1433 , TESTIDCODE: 61705GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
OCTYLPHENOL, DIETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 53% 3% 53% 3%
>= Reporting Level 8 72% 22% 74% 27%
Total 10 68% 21% 65% 27%

Sample Statistics
OCTYLPHENOL, DIETHOXY-

Characteristic N % % Basis
Plotted 10 63% Spiked
Estimated Values 10 63% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 16 .  
False Negatives 6 38% 6 out of 16
Not Spiked 36 .  
False Positives 0 0% 0 out of 36