Plot of pctrecov * newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 112% 52% 115% 59%
>= Reporting Level 28 111% 26% 107% 27%
Total 32 111% 29% 107% 28%

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

Characteristic N % % Basis
Plotted 32 97% Spiked
Estimated Values 3 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 33 .  
False Negatives 1 3% 1 out of 33
Not Spiked 72 .  
False Positives 0 0% 0 out of 72