BQS OBSP Determination:
ETHOPROPHOS
SCHEDULE: 2033 , TESTIDCODE: 82672GCM35
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 65 102% 20% 101% 16%
Total 65 102% 20% 101% 16%

Sample Statistics
ETHOPROPHOS

Characteristic N % % Basis
Plotted 65 96% Spiked
Estimated Values 8 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 68 .  
False Negatives 1 1% 1 out of 68
Not Spiked 100 .  
False Positives 2 2% 2 out of 100