Plot of pctrecov * newdate

Statistics for the Plotted Points
ALDICARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 40% 23% 40% 24%
>= Reporting Level 24 64% 19% 70% 15%
Total 26 62% 20% 68% 16%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 26 57% Spiked
Estimated Values 26 57% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 17 37% Spiked
Spiked 46 .  
False Negatives 3 7% 3 out of 46
Not Spiked 59 .  
False Positives 0 0% 0 out of 59