Plot of pctrecov * newdate

Statistics for the Plotted Points
PROPETAMPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 35 93% 19% 96% 23%
Upper Range 12 91% 17% 94% 10%
Total 47 93% 18% 95% 19%

Miscellaneous Statistics for the Samples
PROPETAMPHOS

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 39 .  
False Positives 0 0% 0 out of 38