BQS ORGANIC BLIND SAMPLES
ETHYL TERT-BUTYL ETHER,
Schedule: 4024 Testid: 50004GCM60
Measured in MICROGRAMS PER LITER
03/23/07 TO 01/03/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHYL TERT-BUTYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 104% 12% 102% 9%
Total 54 104% 12% 102% 9%

Miscellaneous Statistics for the Samples
ETHYL TERT-BUTYL ETHER

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 13 24% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 54 .  
False Negatives 0 0% 0 out of 54
Not Spiked 54 .  
False Positives 0 0% 0 out of 54