BQS OBSP Determination:
CARBOFURAN
METHOD: 2437 , TESTIDCODE: 65070LCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
CARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 30 218% 364% 101% 14%
Total 30 218% 364% 101% 14%

Sample Statistics
CARBOFURAN

Characteristic N % % Basis
Plotted 30 100% Spiked
Estimated Values 2 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 30
Not Spiked 18 .  
False Positives 4 22% 4 out of 18