BQS ORGANIC BLIND SAMPLES
4-ISOPROPYL-1-METHYLBENZENE (CYMENE),
Schedule: 2021 Testid: 77356GCM66
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
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 76% 13% 74% 7%
Total 46 76% 13% 74% 7%

Miscellaneous Statistics for the Samples
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Characteristic N % % Basis
Plotted 46 100% Spiked
Estimated Values 3 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 46 .  
False Negatives 0 0% 0 out of 46
Not Spiked 100 .  
False Positives 0 0% 0 out of 100