Plot of pctrecov by 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
< Reporting Level 13 57% 25% 54% 36%
>= Reporting Level 52 85% 25% 91% 17%
Total 65 80% 27% 88% 23%

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

Characteristic N % % Basis
Plotted 65 100% Spiked
Estimated Values 15 23% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 66 .  
False Negatives 0 0% 0 out of 65
Not Spiked 75 .  
False Positives 0 0% 0 out of 74