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 63 102% 34% 101% 28%
Total 83 104% 32% 103% 28%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 83 95% Spiked
Estimated Values 52 60% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 88 .  
False Negatives 1 1% 1 out of 87
Not Spiked 118 .  
False Positives 13 11% 13 out of 116