Plot of pctrecov by 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 86 62% 25% 64% 17%
Total 88 62% 25% 62% 17%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 88 85% Spiked
Estimated Values 80 78% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 11 11% Spiked
Spiked 103 .  
False Negatives 4 4% 4 out of 103
Not Spiked 121 .  
False Positives 1 1% 1 out of 119