Plot of pctrecov * newdate

Statistics for the Plotted Points
P,P'-DDT

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 20 82% 29% 79% 10%
Upper Range 20 92% 33% 87% 20%
Total 40 87% 31% 79% 18%

Miscellaneous Statistics for the Samples
P,P'-DDT

Characteristic N % % Basis
Plotted 40 95% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 2 5% 2 out of 42
Not Spiked 30 .  
False Positives 0 0% 0 out of 29