BQS ORGANIC BLIND SAMPLES
ESTRIOL,
Schedule: 4434 Testid: 64540GM005
Measured in
08/14/08 TO 02/08/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ESTRIOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 96% 41% 84% 9%
>= Reporting Level 49 81% 21% 78% 17%
Total 58 83% 26% 80% 18%

Miscellaneous Statistics for the Samples
ESTRIOL

Characteristic N % % Basis
Plotted 58 88% Spiked
Estimated Values 11 17% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 3 5% Spiked
Spiked 67 .  
False Negatives 5 8% 5 out of 66
Not Spiked 45 .  
False Positives 3 7% 3 out of 45