Plot of pctrecov * newdate

Statistics for the Plotted Points
ENDOSULFAN ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 16 116% 16% 112% 16%
Upper Range 4 111% 14% 111% 17%
Total 20 115% 16% 112% 16%

Miscellaneous Statistics for the Samples
ENDOSULFAN ETHER

Characteristic N % % Basis
Plotted 20 100% Spiked
Estimated Values 3 15% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 20 .  
False Negatives 0 0% 0 out of 20
Not Spiked 82 .  
False Positives 5 6% 5 out of 81