Plot of pctrecov * newdate

Statistics for the Plotted Points
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 41% . 41% 0%
>= Reporting Level 10 19% 14% 15% 15%
Total 11 21% 14% 16% 20%

Miscellaneous Statistics for the Samples
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE)

Characteristic N % % Basis
Plotted 11 35% Spiked
Estimated Values 8 26% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 7 23% Spiked
Spiked 31 .  
False Negatives 13 42% 13 out of 31
Not Spiked 73 .  
False Positives 0 0% 0 out of 72