Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 105% 6% 105% 7%
>= Reporting Level 69 109% 15% 110% 14%
Total 73 109% 14% 110% 14%

Miscellaneous Statistics for the Samples
ACETONE

Characteristic N % % Basis
Plotted 73 99% Spiked
Estimated Values 4 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 1 1% 1 out of 74
Not Spiked 44 .  
False Positives 4 9% 4 out of 44