Plot of pctrecov * newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 122 115% 17% 114% 16%
Upper Range 88 121% 25% 117% 18%
Total 210 117% 21% 115% 18%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 210 100% Spiked
Estimated Values 11 5% Spiked
Deleted Values 12 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 222 .  
False Negatives 0 0% 0 out of 210
Not Spiked 64 .  
False Positives 2 3% 2 out of 64