Plot of pctrecov * newdate

Statistics for the Plotted Points
CARBOPHENOTHION

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 13 72% 16% 78% 13%
Upper Range 13 67% 22% 68% 15%
< Reporting Level 3 66% 25% 55% 35%
Total 29 69% 19% 68% 17%

Miscellaneous Statistics for the Samples
CARBOPHENOTHION

Characteristic N % % Basis
Plotted 29 94% Spiked
Estimated Values 12 39% Spiked
Deleted Values 6 8% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 35 .  
False Negatives 1 3% 1 out of 31
Not Spiked 39 .  
False Positives 0 0% 0 out of 37