BQS OBSP Determination:
TRIPHENYL PHOSPHATE
SCHEDULE: 1433 , TESTIDCODE: 62092GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
TRIPHENYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 74% 15% 73% 18%
>= Reporting Level 77 67% 15% 67% 16%
Total 87 68% 15% 67% 16%

Sample Statistics
TRIPHENYL PHOSPHATE

Characteristic N % % Basis
Plotted 87 100% Spiked
Estimated Values 7 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 87
Not Spiked 79 .  
False Positives 1 1% 1 out of 79