Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLOROFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 74 108% 13% 109% 14%
Upper Range 10 104% 9% 106% 7%
Total 84 107% 13% 108% 11%

Miscellaneous Statistics for the Samples
CHLOROFORM

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 30 36% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 62 .  
False Positives 1 2% 1 out of 62