BQS ORGANIC BLIND SAMPLES
BETA-SITOSTEROL
Permanently Estimated Compound
Schedule: 1433 Testid: 62068GCM37
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BETA-SITOSTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 68% 33% 58% 18%
>= Reporting Level 48 73% 22% 67% 19%
Total 68 71% 26% 65% 18%

Miscellaneous Statistics for the Samples
BETA-SITOSTEROL

Characteristic N % % Basis
Plotted 68 92% Spiked
Estimated Values 68 92% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 76 .  
False Negatives 3 4% 3 out of 74
Not Spiked 124 .  
False Positives 2 2% 2 out of 124