Plot of pctrecov * newdate

Statistics for the Plotted Points
DEETHYLATRAZINE (DESETHYL ATRAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 108 62% 25% 59% 20%
Upper Range 92 54% 18% 52% 17%
Total 200 58% 22% 56% 20%

Miscellaneous Statistics for the Samples
DEETHYLATRAZINE (DESETHYL ATRAZINE)

Characteristic N % % Basis
Plotted 200 100% Spiked
Estimated Values 200 100% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 201 .  
False Negatives 0 0% 0 out of 200
Not Spiked 85 .  
False Positives 5 6% 5 out of 85