Plot of pctrecov * newdate

Statistics for the Plotted Points
DEETHYLDEISOPROPYLATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 25 22% 19% 11% 19%
Upper Range 17 29% 27% 20% 17%
Total 42 25% 22% 15% 19%

Miscellaneous Statistics for the Samples
DEETHYLDEISOPROPYLATRAZINE

Characteristic N % % Basis
Plotted 42 82% Spiked
Estimated Values 42 82% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 9 18% 9 out of 51
Not Spiked 72 .  
False Positives 0 0% 0 out of 72