Plot of pctrecov * newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 106 111% 21% 108% 17%
Upper Range 75 116% 28% 109% 14%
Total 181 113% 24% 108% 16%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 181 100% Spiked
Estimated Values 11 6% Spiked
Deleted Values 12 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 193 .  
False Negatives 0 0% 0 out of 181
Not Spiked 93 .  
False Positives 2 2% 2 out of 93