Plot of pctrecov * newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 13 87% 30% 82% 29%
Upper Range 8 65% 23% 74% 6%
Total 21 79% 29% 76% 12%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 21 84% Spiked
Estimated Values 2 8% Spiked
Deleted Values 5 7% Spiked + Not Spiked
Spiked, Censored 4 16% Spiked
Spiked 28 .  
False Negatives 0 0% 0 out of 25
Not Spiked 46 .  
False Positives 0 0% 0 out of 44