Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 8 84% 14% 86% 7%
Upper Range 9 98% 7% 99% 6%
Total 17 92% 13% 92% 10%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 17 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 17 .  
False Negatives 0 0% 0 out of 17
Not Spiked 10 .  
False Positives 0 0% 0 out of 9