BQS OBSP Determination:
DIISOPROPYL ETHER
METHOD: 2021 , TESTIDCODE: 81577GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
DIISOPROPYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 101% 27% 114% 21%
>= Reporting Level 114 100% 14% 99% 12%
Total 119 100% 14% 99% 13%

Sample Statistics
DIISOPROPYL ETHER

Characteristic N % % Basis
Plotted 119 100% Spiked
Estimated Values 7 6% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 124 .  
False Negatives 0 0% 0 out of 119
Not Spiked 384 .  
False Positives 1 0% 1 out of 356