Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIPHENYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 71% 19% 66% 28%
>= Reporting Level 91 81% 18% 83% 16%
Total 94 81% 18% 83% 17%

Miscellaneous Statistics for the Samples
TRIPHENYL PHOSPHATE

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 16 17% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 118 .  
False Positives 2 2% 2 out of 116