Plot of pctrecov * newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 29% 12% 26% 9%
>= Reporting Level 14 16% 14% 13% 12%
Total 26 22% 14% 22% 13%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 26 36% Spiked
Estimated Values 26 36% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 33 45% Spiked
Spiked 75 .  
False Negatives 14 19% 14 out of 73
Not Spiked 6 .  
False Positives 0 0% 0 out of 6