BQS OBSP Determination:
CARBARYL
SCHEDULE: 1433 , TESTIDCODE: 82680GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 37% 16% 36% 12%
>= Reporting Level 62 29% 15% 26% 10%
Total 75 30% 15% 27% 12%

Sample Statistics
CARBARYL

Characteristic N % % Basis
Plotted 75 95% Spiked
Estimated Values 75 95% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 79 .  
False Negatives 1 1% 1 out of 79
Not Spiked 86 .  
False Positives 9 10% 9 out of 86