BQS OBSP Determination:
1,2-DICHLOROPROPANE
METHOD: 2021 , TESTIDCODE: 34541GCM66
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
1,2-DICHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 102% 7% 101% 10%
>= Reporting Level 236 103% 13% 103% 12%
Total 243 103% 13% 103% 12%

Sample Statistics
1,2-DICHLOROPROPANE

Characteristic N % % Basis
Plotted 243 100% Spiked
Estimated Values 65 27% Spiked
Deleted Values 33 6% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 270 .  
False Negatives 0 0% 0 out of 243
Not Spiked 238 .  
False Positives 0 0% 0 out of 232