BQS OBSP Determination:
FENAMIPHOS SULFOXIDE
METHOD: 2437 , TESTIDCODE: 68601LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
FENAMIPHOS SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 24 109% 31% 103% 25%
Total 24 109% 31% 103% 25%

Sample Statistics
FENAMIPHOS SULFOXIDE

Characteristic N % % Basis
Plotted 24 96% Spiked
Estimated Values 5 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 1 4% 1 out of 25
Not Spiked 23 .  
False Positives 3 13% 3 out of 23