Plot of pctrecov * newdate

Statistics for the Plotted Points
HEXAZINONE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 47 60% 21% 58% 18%
Upper Range 31 67% 17% 66% 16%
< Reporting Level 2 69% 3% 69% 3%
Total 80 63% 20% 61% 17%

Miscellaneous Statistics for the Samples
HEXAZINONE

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 6 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 0 0% 0 out of 80
Not Spiked 5 .  
False Positives 0 0% 0 out of 5