Plot of pctrecov by newdate

Statistics for the Plotted Points
3(4-CHLOROPHENYL) METHYL UREA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 24 85% 31% 82% 18%
>= Reporting Level 85 106% 27% 102% 17%
Total 109 101% 29% 99% 21%

Miscellaneous Statistics for the Samples
3(4-CHLOROPHENYL) METHYL UREA

Characteristic N % % Basis
Plotted 109 99% Spiked
Estimated Values 30 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 110 .  
False Negatives 1 1% 1 out of 110
Not Spiked 114 .  
False Positives 0 0% 0 out of 114