Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 16 113% 31% 107% 27%
>= Reporting Level 81 88% 19% 85% 18%
Total 97 92% 23% 88% 22%

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

Characteristic N % % Basis
Plotted 97 98% Spiked
Estimated Values 64 65% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 124 .  
False Positives 1 1% 1 out of 124