BQS OBSP Determination:
4-CHLORO-3-METHYLPHENOL
SCHEDULE: 1383 , TESTIDCODE: 34452GCM56
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
4-CHLORO-3-METHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 80% 16% 82% 14%
Total 50 80% 16% 82% 14%

Sample Statistics
4-CHLORO-3-METHYLPHENOL

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 0 0% 0 out of 50
Not Spiked 86 .  
False Positives 1 1% 1 out of 85