Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 3 75% 5% 74% 7%
Upper Range 6 78% 8% 75% 4%
Total 9 77% 7% 74% 4%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 9 90% Spiked
Estimated Values 0 0% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 10 .  
False Negatives 1 10% 1 out of 10
Not Spiked 67 .  
False Positives 0 0% 0 out of 65