Plot of pctrecov * newdate

Statistics for the Plotted Points
FIPRONIL SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 15 71% 13% 72% 8%
Upper Range 6 71% 16% 67% 21%
Total 21 71% 14% 71% 8%

Miscellaneous Statistics for the Samples
FIPRONIL SULFONE

Characteristic N % % Basis
Plotted 21 100% Spiked
Estimated Values 3 14% Spiked
Deleted Values 2 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 22 .  
False Negatives 0 0% 0 out of 21
Not Spiked 35 .  
False Positives 3 9% 3 out of 34