Plot of pctrecov * newdate

Statistics for the Plotted Points
TOXAPHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 4 66% 23% 76% 20%
Total 4 66% 23% 76% 20%

Miscellaneous Statistics for the Samples
TOXAPHENE

Characteristic N % % Basis
Plotted 4 44% Spiked
Estimated Values 1 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 9 .  
False Negatives 5 56% 5 out of 9
Not Spiked 64 .  
False Positives 0 0% 0 out of 63