Plot of pctrecov by newdate

Statistics for the Plotted Points
TRI(2-CHLOROETHYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 78% 13% 85% 16%
>= Reporting Level 97 86% 18% 85% 14%
Total 100 86% 18% 85% 14%

Miscellaneous Statistics for the Samples
TRI(2-CHLOROETHYL)PHOSPHATE

Characteristic N % % Basis
Plotted 100 99% Spiked
Estimated Values 15 15% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 101
Not Spiked 122 .  
False Positives 2 2% 2 out of 119