Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 24 94% 13% 93% 11%
>= Reporting Level 42 107% 22% 102% 13%
Total 66 102% 20% 98% 13%

Miscellaneous Statistics for the Samples
TERT-BUTYL ALCOHOL

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 20 30% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 67
Not Spiked 53 .  
False Positives 0 0% 0 out of 53