BQS OBSP Determination:
FIPRONIL SULFIDE
METHOD: 2001 , TESTIDCODE: 62167GCM31
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
FIPRONIL SULFIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 72 92% 23% 92% 19%
Total 72 92% 23% 92% 19%

Sample Statistics
FIPRONIL SULFIDE

Characteristic N % % Basis
Plotted 72 97% Spiked
Estimated Values 5 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 2 3% 2 out of 74
Not Spiked 47 .  
False Positives 11 23% 11 out of 47