BQS OBSP Determination:
IMIDACLOPRID
SCHEDULE: 2060 , TESTIDCODE: 61695LCM29
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
IMIDACLOPRID

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 140% 46% 131% 40%
Total 75 140% 46% 131% 40%

Sample Statistics
IMIDACLOPRID

Characteristic N % % Basis
Plotted 75 97% Spiked
Estimated Values 54 70% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 77 .  
False Negatives 2 3% 2 out of 77
Not Spiked 91 .  
False Positives 0 0% 0 out of 91