Plot of pctrecov * newdate

Statistics for the Plotted Points
BETA-STIGMASTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 37 50% 20% 49% 17%
Total 37 50% 20% 49% 17%

Miscellaneous Statistics for the Samples
BETA-STIGMASTANOL

Characteristic N % % Basis
Plotted 37 65% Spiked
Estimated Values 32 56% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 6 11% Spiked
Spiked 59 .  
False Negatives 14 25% 14 out of 57
Not Spiked 113 .  
False Positives 0 0% 0 out of 109