Plot of pctrecov * newdate

Statistics for the Plotted Points
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 20 44% 12% 45% 8%
Upper Range 7 47% 17% 51% 13%
Total 27 45% 13% 45% 9%

Miscellaneous Statistics for the Samples
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE)

Characteristic N % % Basis
Plotted 27 100% Spiked
Estimated Values 27 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 27 .  
False Negatives 0 0% 0 out of 27
Not Spiked 26 .  
False Positives 2 8% 2 out of 26