Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 157% . 157% 0%
>= Reporting Level 111 106% 19% 106% 18%
Total 112 107% 20% 106% 17%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 112 99% Spiked
Estimated Values 4 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 113 .  
False Negatives 0 0% 0 out of 113
Not Spiked 86 .  
False Positives 0 0% 0 out of 85