Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIETHYL CITRATE (ETHYL CITRATE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 86% 11% 86% 11%
>= Reporting Level 62 65% 27% 68% 30%
Total 64 65% 26% 69% 30%

Miscellaneous Statistics for the Samples
TRIETHYL CITRATE (ETHYL CITRATE)

Characteristic N % % Basis
Plotted 64 97% Spiked
Estimated Values 28 42% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 2 3% 2 out of 66
Not Spiked 158 .  
False Positives 0 0% 0 out of 154