Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 110% 26% 106% 30%
>= Reporting Level 32 103% 24% 103% 20%
Total 52 106% 25% 105% 21%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 52 95% Spiked
Estimated Values 35 64% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 56 .  
False Negatives 1 2% 1 out of 55
Not Spiked 85 .  
False Positives 10 12% 10 out of 83