BQS OBSP Determination:
INDOLE
SCHEDULE: 1433 , TESTIDCODE: 62076GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
INDOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 51% 55% 51% 57%
>= Reporting Level 77 66% 19% 69% 13%
Total 79 66% 19% 69% 15%

Sample Statistics
INDOLE

Characteristic N % % Basis
Plotted 79 98% Spiked
Estimated Values 7 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 2 2% 2 out of 81
Not Spiked 90 .  
False Positives 0 0% 0 out of 90