Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL IODIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 116% 26% 107% 27%
>= Reporting Level 24 97% 24% 103% 20%
Total 28 100% 25% 103% 18%

Miscellaneous Statistics for the Samples
METHYL IODIDE

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 28 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 28 .  
False Negatives 0 0% 0 out of 28
Not Spiked 54 .  
False Positives 2 4% 2 out of 54