BQS ORGANIC BLIND SAMPLES
TRIETHYL CITRATE (ETHYL CITRATE),
Schedule: 1433 Testid: 62091GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIETHYL CITRATE (ETHYL CITRATE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 82% 22% 86% 24%
>= Reporting Level 77 74% 20% 74% 18%
Total 85 75% 21% 74% 20%

Miscellaneous Statistics for the Samples
TRIETHYL CITRATE (ETHYL CITRATE)

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 18 21% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 85
Not Spiked 114 .  
False Positives 0 0% 0 out of 113