BQS ORGANIC BLIND SAMPLES
3-BETA-COPROSTANOL
Permanently Estimated Compound
Schedule: 1433 Testid: 62057GCM37
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 88% 24% 87% 25%
>= Reporting Level 79 75% 25% 75% 17%
Total 87 77% 25% 76% 20%

Miscellaneous Statistics for the Samples
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 87 99% Spiked
Estimated Values 87 99% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 89 .  
False Negatives 1 1% 1 out of 88
Not Spiked 111 .  
False Positives 0 0% 0 out of 111