BQS OBSP Determination:
ISOPROPYL ALCOHOL
METHOD: 4437 , TESTIDCODE: 77015GM016
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ISOPROPYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 20 108% 17% 109% 23%
Total 20 108% 17% 109% 23%

Sample Statistics
ISOPROPYL ALCOHOL

Characteristic N % % Basis
Plotted 20 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 20 .  
False Negatives 0 0% 0 out of 20
Not Spiked 11 .  
False Positives 3 27% 3 out of 11