Plot of pctrecov * newdate

Statistics for the Plotted Points
2-BUTANONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 128% 19% 131% 22%
>= Reporting Level 32 99% 11% 100% 11%
Total 36 103% 15% 100% 12%

Miscellaneous Statistics for the Samples
2-BUTANONE

Characteristic N % % Basis
Plotted 36 63% Spiked
Estimated Values 3 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 21 37% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 122 .  
False Positives 0 0% 0 out of 122