BQS OBSP Determination:
ISOPROPYLBENZENE (CUMENE)
SCHEDULE: 1433 , TESTIDCODE: 62078GCM37
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 71% 13% 70% 5%
>= Reporting Level 71 74% 10% 75% 10%
Total 80 74% 11% 74% 10%

Sample Statistics
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 13 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 80 .  
False Negatives 0 0% 0 out of 80
Not Spiked 91 .  
False Positives 0 0% 0 out of 91