BQS ORGANIC BLIND SAMPLES
ACETOPHENONE,
Schedule: 1433 Testid: 62064GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 12/07/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 96% . 96% 0%
>= Reporting Level 80 93% 12% 94% 10%
Total 81 93% 12% 94% 10%

Miscellaneous Statistics for the Samples
ACETOPHENONE

Characteristic N % % Basis
Plotted 81 91% Spiked
Estimated Values 13 15% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 7 8% Spiked
Spiked 90 .  
False Negatives 1 1% 1 out of 89
Not Spiked 110 .  
False Positives 0 0% 0 out of 110