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 25 87% 32% 83% 17%
>= Reporting Level 75 105% 27% 102% 17%
Total 100 101% 29% 99% 22%

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

Characteristic N % % Basis
Plotted 100 99% Spiked
Estimated Values 29 29% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 1 1% 1 out of 101
Not Spiked 132 .  
False Positives 0 0% 0 out of 132