Plot of pctrecov by newdate

Statistics for the Plotted Points
PHOSMET (IMIDAN)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 89% 43% 106% 62%
>= Reporting Level 22 51% 22% 52% 21%
Total 36 66% 37% 59% 40%

Miscellaneous Statistics for the Samples
PHOSMET (IMIDAN)

Characteristic N % % Basis
Plotted 36 57% Spiked
Estimated Values 36 57% Spiked
Deleted Values 13 7% Spiked + Not Spiked
Spiked, Censored 10 16% Spiked
Spiked 66 .  
False Negatives 17 27% 17 out of 63
Not Spiked 116 .  
False Positives 0 0% 0 out of 106