Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORDANE, TECHNICAL MIX

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 6 111% 49% 94% 40%
Upper Range 7 123% 27% 117% 7%
Total 13 118% 38% 114% 23%

Miscellaneous Statistics for the Samples
CHLORDANE, TECHNICAL MIX

Characteristic N % % Basis
Plotted 13 100% Spiked
Estimated Values 1 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 13 .  
False Negatives 0 0% 0 out of 13
Not Spiked 60 .  
False Positives 0 0% 0 out of 59