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 74 101% 34% 102% 28%
Total 94 103% 33% 103% 31%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 94 96% Spiked
Estimated Values 63 64% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 99 .  
False Negatives 1 1% 1 out of 98
Not Spiked 134 .  
False Positives 20 15% 20 out of 132