BQS OBSP Determination:
3,4-DICHLOROPHENYLUREA
METHOD: 2437 , TESTIDCODE: 68226LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
3,4-DICHLOROPHENYLUREA

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 7 104% 11% 106% 15%
Total 7 104% 11% 106% 15%

Sample Statistics
3,4-DICHLOROPHENYLUREA

Characteristic N % % Basis
Plotted 7 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 7
Not Spiked 41 .  
False Positives 1 2% 1 out of 41