Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 97% 24% 90% 8%
>= Reporting Level 64 92% 20% 90% 17%
Total 74 93% 21% 90% 16%

Miscellaneous Statistics for the Samples
ALDICARB SULFONE

Characteristic N % % Basis
Plotted 74 95% Spiked
Estimated Values 15 19% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 78
Not Spiked 127 .  
False Positives 20 16% 20 out of 125