BQS OBSP Determination:
TRANS-PERMETHRIN
METHOD: 2437 , TESTIDCODE: 68708LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
TRANS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 18 54% 14% 51% 12%
Total 18 54% 14% 51% 12%

Sample Statistics
TRANS-PERMETHRIN

Characteristic N % % Basis
Plotted 18 95% Spiked
Estimated Values 7 37% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 19 .  
False Negatives 1 5% 1 out of 19
Not Spiked 29 .  
False Positives 2 7% 2 out of 29