BQS OBSP Determination:
BENZOPHENONE
SCHEDULE: 1433 , TESTIDCODE: 62067GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
BENZOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 103% . 103% 0%
>= Reporting Level 87 97% 15% 99% 13%
Total 88 97% 15% 99% 13%

Sample Statistics
BENZOPHENONE

Characteristic N % % Basis
Plotted 88 100% Spiked
Estimated Values 7 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 88 .  
False Negatives 0 0% 0 out of 88
Not Spiked 83 .  
False Positives 3 4% 3 out of 83