Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORAMBEN, METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 101% 9% 98% 12%
>= Reporting Level 43 94% 23% 97% 22%
Total 46 95% 22% 97% 22%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 46 70% Spiked
Estimated Values 9 14% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 7 11% Spiked
Spiked 66 .  
False Negatives 13 20% 13 out of 66
Not Spiked 75 .  
False Positives 0 0% 0 out of 73