BQS OBSP Determination:
CHLOROFORM
SCHEDULE: 2021 , TESTIDCODE: 32106GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
CHLOROFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 65 112% 12% 113% 13%
Total 65 112% 12% 113% 13%

Sample Statistics
CHLOROFORM

Characteristic N % % Basis
Plotted 65 100% Spiked
Estimated Values 10 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 65 .  
False Negatives 0 0% 0 out of 65
Not Spiked 99 .  
False Positives 1 1% 1 out of 99