BQS OBSP Determination:
ETHYL TERT-BUTYL ETHER
SCHEDULE: 4024 , TESTIDCODE: 50004GCM60
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ETHYL TERT-BUTYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 104% 12% 104% 9%
Total 49 104% 12% 104% 9%

Sample Statistics
ETHYL TERT-BUTYL ETHER

Characteristic N % % Basis
Plotted 49 100% Spiked
Estimated Values 12 24% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 49
Not Spiked 52 .  
False Positives 0 0% 0 out of 52