Plot of pctrecov by newdate

Statistics for the Plotted Points
4-METHYL-2-PENTANONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 104% 19% 104% 20%
>= Reporting Level 26 95% 13% 96% 15%
Total 28 96% 13% 96% 14%

Miscellaneous Statistics for the Samples
4-METHYL-2-PENTANONE

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 21 75% 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 0 0% 0 out of 54