Plot of pctrecov * newdate

Statistics for the Plotted Points
HEXACHLOROCYCLOPENTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 11 47% 17% 55% 15%
Upper Range 4 57% 15% 54% 17%
Total 15 50% 16% 55% 14%

Miscellaneous Statistics for the Samples
HEXACHLOROCYCLOPENTADIENE

Characteristic N % % Basis
Plotted 15 100% Spiked
Estimated Values 15 100% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 0 0% 0 out of 15
Not Spiked 41 .  
False Positives 0 0% 0 out of 40