Plot of pctrecov by newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 17 81% 34% 76% 40%
>= Reporting Level 101 99% 40% 104% 40%
Total 118 96% 40% 102% 38%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 118 94% Spiked
Estimated Values 22 18% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 3 2% Spiked
Spiked 125 .  
False Negatives 4 3% 4 out of 125
Not Spiked 97 .  
False Positives 1 1% 1 out of 96