Plot of pctrecov by newdate

Statistics for the Plotted Points
3-METHYL-1(H)-INDOLE (SKATOLE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 152% 64% 174% 64%
>= Reporting Level 57 99% 33% 87% 26%
Total 61 102% 37% 89% 39%

Miscellaneous Statistics for the Samples
3-METHYL-1(H)-INDOLE (SKATOLE)

Characteristic N % % Basis
Plotted 61 98% Spiked
Estimated Values 7 11% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 65 .  
False Negatives 1 2% 1 out of 62
Not Spiked 160 .  
False Positives 6 4% 6 out of 158