BQS ORGANIC BLIND SAMPLES
ISOPROPYLBENZENE (CUMENE),
Schedule: 2021 Testid: 77223GCM66
Measured in MICROGRAMS PER LITER
01/27/09 TO 12/22/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 83% 11% 82% 11%
Total 47 83% 11% 82% 11%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 13 28% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 99 .  
False Positives 0 0% 0 out of 99